The standoff aerosol active signature testbed (SAAST) at MIT Lincoln Laboratory

NASA Astrophysics Data System (ADS)

Richardson, Jonathan M.; Aldridge, John C.

2005-11-01

Standoff LIDAR detection of BW agents depends on accurate knowledge of the infrared and ultraviolet optical elastic scatter (ES) and ultraviolet fluorescence (UVF) signatures of bio-agents and interferents. MIT Lincoln Laboratory has developed the Standoff Aerosol Active Signature Testbed (SAAST) for measuring ES cross sections from BW simulants and interferents at all angles including 180º (direct backscatter). Measurements of interest include the dependence of the ES and UVF signatures on several spore production parameters including growth medium, sporulation protocol, washing protocol, fluidizing additives, and degree of aggregation. Using SAAST, we have made measurements of the ES signature of Bacillus globigii (atropheaus, Bg) spores grown under different growth methods. We have also investigated one common interferent (Arizona Test Dust). Future samples will include pollen and diesel exhaust. This paper presents the details of the SAAST apparatus along with the results of recent measurements.

Integrated optomechanical analysis and testing software development at MIT Lincoln Laboratory

NASA Astrophysics Data System (ADS)

Stoeckel, Gerhard P.; Doyle, Keith B.

2013-09-01

Advanced analytical software capabilities are being developed to advance the design of prototypical hardware in the Engineering Division at MIT Lincoln Laboratory. The current effort is focused on the integration of analysis tools tailored to the work flow, organizational structure, and current technology demands. These tools are being designed to provide superior insight into the interdisciplinary behavior of optical systems and enable rapid assessment and execution of design trades to optimize the design of optomechanical systems. The custom software architecture is designed to exploit and enhance the functionality of existing industry standard commercial software, provide a framework for centralizing internally developed tools, and deliver greater efficiency, productivity, and accuracy through standardization, automation, and integration. Specific efforts have included the development of a feature-rich software package for Structural-Thermal-Optical Performance (STOP) modeling, advanced Line Of Sight (LOS) jitter simulations, and improved integration of dynamic testing and structural modeling.

Site Characterization for Radar Experiments

DTIC Science & Technology

1990-08-01

accomplished waz "New Mine Detection Technologies," Mr. Jack Stoll, Principal Investigator. The Environmental Systems Division (EST) of the Environmental...Mr. Steve Bong of Hilton Systems visiting the proposed study site in M’rch to select specific locations for the test plots. The field data coll in...Technology/Lincoln Laboratory (MIT/LL) described an airborne 35-Ghz radar imaging system . The MIT/LL would employ various kinds of processing on the

Lee C. Bradley III (Phillips Exeter Class of 1943): Physicist, Officer, and Gentleman

NASA Astrophysics Data System (ADS)

Cardon, Bartley L.

2004-03-01

Lee Carrington Bradley's career as a physicist began as an accomplished student at Phillips Exeter Academy, where he was influenced by Professor John C. Hogg, chairman of the Science Department. He graduated in 1943 and entered the V-12 program for naval officers and completed his undergraduate degree in physics at Princeton University. After a brief tour as a Navy Ensign he joined the first group of American Rhodes Scholars to attend Oxford University, in 1947, following the conclusion of World War II. Under the guidance of H.G. Kuhn of Clarendon Laboratory, Lee completed his Ph.D. in physics in 1950. He then accepted an instructorship in physics at Princeton until he was called to MIT as an assistant professor in 1954 and later as a research associate in the Harrison Spectroscopy Laboratory. In 1966 he joined the technical staff of MIT Lincoln Laboratory, and became a senior staff member in 1978, a position he held until his retirement in 1992. From 1947 to 1966 Lee's interest was primarily in the field of optical spectroscopy, where his work brought him into contact with many of the outstanding physicists of his era. Upon joining Lincoln Laboratory, his physics interests shifted toward optics and laser propagation, the latter a field in which he made significant contributions. My illustrated tribute will discuss Lee's passage from Phillips Exeter to Lincoln Laboratory, describing his physics and some of the notable physicists with whom he worked.

The Airborne Optical Systems Testbed (AOSTB)

DTIC Science & Technology

2017-05-31

appropriate color to each pixel in and displayed in a two -dimensional array. Another method is to render a 3D model from the data and display the model as if...USA Distribution A: Public Release ALBOTA@LL.MIT.EDU ABSTRACT Over the last two decades MIT Lincoln Laboratory (MITLL) has pioneered the development... two -dimensional (2D) grid of detectors. Rather than measuring intensity, as in a conventional camera, these detectors measure the photon time-of

Some Remarks on Compliance Testing

DTIC Science & Technology

1990-09-01

Laboratory Berkeley, CA 94720 P.O. Box 1620 U I 1a Jolla, CA 92038-1620 Pr. Richard LaCoss rof, William Menke MIT-Lincoln Laboratory cesont-Doherty...Prof. Christopher H. Scholz Dr. William Wortman Lamont-Doherty Geological Observatory Mission Research Corporation of Columbia University 8560...22091 Mr. William J. Best Prof. Robert W. Clayton 907 Westwood Drive Seismological Laboratory Vienna, VA 22180 Division of Geological & Planetary

Analysis of High Frequency Seismic Data

DTIC Science & Technology

1991-01-31

Laboratory Berkeley, CA 94720 P.O. Box 1620 La Jolla, CA 92038-1620 Dr. Richard LaCoss Prof. William Menke MIT-Lincoln Laboratory Lamont-Doherty Geological...Prof. Christopher H. Scholz Dr. William Wortman Lamont-Doherty Geological Observatory Mission Research Corporation of Columbia University 735 State...94305 Reston, VA 22091 Mr. William J. Best Prof. Robert W. Clayton 907 Westwood Drive Seismological Laboratory Vienna, VA 22180 Division of Geological

Analysis of High Frequency Seismic Data

DTIC Science & Technology

1990-10-01

Division of Maxwell Laboratory Berkeley, CA 94720 P.O. Box 1620 La Jolla, CA 92038-1620 Dr. Richard LaCoss Prof. William Menke MIT-Lincoln Laboratory Lamont...Tucson, AZ 85721 Prof. Christopher H. Scholz Dr. William Wortman Lamont-Doherty Geological Observatory Mission Research Corporation of Columbia...CA 94305 Reston, VA 22091 Mr. William J. Bes, Prof. Robert W. Clayton 907 Westwood Drive Seismological Laboratory Vienna, VA 22180 Division of

Spectral Discrimination between Explosions and Earthquakes in Central Eurasia

DTIC Science & Technology

1990-08-01

Maxwell Laboratory Chestnut Hill, MA 02167 P.O. Box 1620 La Jolla, CA 92038-1620 Dr. Richard LaCoss Prof. William Menke MIT-Lincoln Laboratory Lamont...Reston, VA 22091 Mr. William J. Best Prof. Robert W. Clayton 907 Westwood Drive Seismological Laboratory Vienna, VA 22180 Division of Geological...Planetary Sciences California Institute of Technology Pasadena, CA 91125 Dr. N. Biswas Prof. F. A. Dahlen Geophysical Institute Geological and

MIT CSAIL and Lincoln Laboratory Task Force Report

DTIC Science & Technology

2016-06-09

Regina Barzilay • Tommi Jaakkola • Stephanie Jagelka • Tamara Broderick • Leslie Kaelbling • Olga Simek • Danelle Shah • Charlie Dagli • Develop...Jagelka • Tamara Broderick • Leslie Kaelbling • Arjun Majumdar • Mike Hurley • Ben Smith • Generalized object detection/ classification and

Study of Microburst Detection Performance during 1985 in Memphis, Tennessee.

DTIC Science & Technology

1987-08-05

downburst into two categories depending on the outbursts’ hori- zontal scale: 1) macroburst - a large downburst with its’ outburst winds extending in... Macroburst . University of Chicago, 122 pp. Merritt, M.W., 1987: Microburst Divergent Outflow Algorithm, Version 2. MIT Lincoln Laboratory Weather Radar

Effects of a Descending Lithospheric Slab on Yield Estimates of Underground Nuclear Tests

DTIC Science & Technology

1991-02-01

Division of Maxwell Laboratory Berkeley, CA 94720 P.O. Box 1620 La Jolla, CA 92038-1620 Dr. Richard LaCoss Prof. William Menke MIT-Lincoln Laboratory...90089-0741 Tucson, AZ 85721 Prof. Christopher tI. Scholz Dr. William Wortman Lamont-Doherty Geological Observatory Mission Research Corporation of...Stanford, CA 94305 Reston, VA 22091 Mr. William J. Best Prof. Robert W. Clayton 907 Westwood Drive Seismological Laboratory Vienna, VA 22180 Division

Rate Control for Network-Coded Multipath Relaying with Time-Varying Connectivity

DTIC Science & Technology

2010-12-10

Armen Babikyan, Nathaniel M. Jones, Thomas H. Shake, and Andrew P. Worthen MIT Lincoln Laboratory 244 Wood Street Lexington, MA 02420 DDRE, 1777...delay U U U U SAR 11 Zach Sweet 781-981-5997 1 Rate Control for Network-Coded Multipath Relaying with Time-Varying Connectivity Brooke Shrader, Armen

Geiger-Mode Avalanche Photodiode Arrays Integrated to All-Digital CMOS Circuits.

PubMed

Aull, Brian

2016-04-08

This article reviews MIT Lincoln Laboratory's work over the past 20 years to develop photon-sensitive image sensors based on arrays of silicon Geiger-mode avalanche photodiodes. Integration of these detectors to all-digital CMOS readout circuits enable exquisitely sensitive solid-state imagers for lidar, wavefront sensing, and passive imaging.

Asteroid Detection Results Using the Space Surveillance Telescope

NASA Astrophysics Data System (ADS)

Ruprecht, Jessica D.; Ushomirsky, Gregory; Woods, Deborah F.; Viggh, Herbert E. M.; Varey, Jacob; Cornell, Mark E.; Stokes, Grant

2015-11-01

From 1998-2013, MIT Lincoln Laboratory operated a highly successful near-Earth asteroid search program using two 1-m optical telescopes located at the MIT Lincoln Laboratory Experimental Test Site (ETS) in Socorro, N.M. In 2014, the Lincoln Near-Earth Asteroid Research (LINEAR) program successfully transitioned operations from the two 1-m telescopes to the 3.5-m Space Surveillance Telescope (SST) located at Atom Site on White Sands Missile Range, N.M. This paper provides a summary of first-year performance and results for the LINEAR program with SST and provides an update on recent improvements to the moving-object pipeline architecture that increase utility of SST data for NEO discovery and improve sensitivity to fast-moving objects. Ruprecht et al. (2014) made predictions for SST NEO search productivity as a function of population model. This paper assesses the NEO search performance of SST in the first 1.5 years of operation and compares results to model predictions.This work is sponsored by the Defense Advanced Research Projects Agency and the National Aeronautics and Space Administration under Air Force Contract #FA8721-05-C-0002. The views, opinions, and/or findings contained in this article/presentation are those of the authors / presenters and should not be interpreted as representing the official views or policies of the Department of Defense or the U.S. Government. Distribution Statement A: Approved for public release, distribution unlimited.

Asteroid Detection Results Using the Space Surveillance Telescope

NASA Astrophysics Data System (ADS)

Ruprecht, J.; Ushomirsky, G.; Woods, D.; Viggh, H.; Varey, J.; Cornell, M.; Stokes, G.

From 1998-2013, MIT Lincoln Laboratory operated a highly successful near-Earth asteroid search program using two 1-m optical telescopes located at the MIT Lincoln Laboratory Experimental Test Site (ETS) in Socorro, N.M. In 2014, the Lincoln Near-Earth Asteroid Research (LINEAR) program successfully transitioned operations from the two 1-m telescopes to the 3.5-m Space Surveillance Telescope (SST) located at Atom Site on White Sands Missile Range, N.M. This paper provides a summary of first-year performance and results for the LINEAR program with SST and provides an update on recent improvements to the moving-object pipeline architecture that increase utility of SST data for NEO discovery and improve sensitivity to fast-moving objects. Ruprecht et al. (2014) made predictions for SST NEO search productivity as a function of population model. This paper assesses the NEO search performance of SST in the first 1.5 years of operation and compares results to model predictions. This work is sponsored by the Defense Advanced Research Projects Agency and the National Aeronautics and Space Administration under Air Force Contract #FA8721-05-C-0002. The views, opinions, and/or findings contained in this article/presentation are those of the authors / presenters and should not be interpreted as representing the official views or policies of the Department of Defense or the U.S. Government. Distribution Statement A: Approved for public release, distribution unlimited.

Physical Property Measurements on Samples from an Analogue Soviet Nuclear Test Site: Northern Maine

DTIC Science & Technology

1991-04-11

A Division of Maxwell Laboratory Berkeley, CA 94720 P.O. Box 1620 La Jolla, CA 92038-1620 Dr. Richard LaCoss Prof. William Menke MIT-Lincoln...90089-0741 Tucson, AZ 85721 Prof. Christopher H. Scholz Dr. William Wortman Lamont-Doherty Geological Observatory Mission Research Corporation of...Stanford, CA 94305 Reston, VA 22091 Mr. William J. Best Prof. Robert W. Clayton 907 Westwood Drive Seismological Laboratory Vienna, VA 22180 Division

Testing the Consistency of Soviet Data Using a Sequence of Hypothesis Tests

DTIC Science & Technology

1990-09-01

94720 P.O. Box 1620 La Jolla, CA 92038-1620 Dr. Richard LaCoss Prof. William Menke MIT-Lincoln Laboratory Lamont-Doherty Geological Observatory M-200B of...Scholz Dr. William Wortman Lanont-Doherty Geological Observatory Mission Research Corporation of Columbia University 8560 Cinderbed Road Palisades...Geophysics A Division of Maxwell Laboratory Stanford University 11800 Sunrise Valley Drive, Suite 1212 Stanford, CA 94305 Reston, VA 22091 Mr. William J

Laboratory Particle Velocity Experiments on (JVE) Analog Rock

DTIC Science & Technology

1990-10-01

1620 Dr. Richard LaCoss Prof. William Menke MIT-Lincoln Laboratory Lamont-Doherty Geological Observatory M-200B of Columbia University P. 0. Box 73...Building #77 University Park University of Arizona Los Angeles, CA 90089-0741 Tucson, AZ 85721 Prof. Christopher H. Scholz Dr. William Wortman Lamont...Stt"d University 11800 Sunrise Valley Drive, Suite 1212 Stanfora, CA 94305 Reston, VA 22091 Mr William J. Best Prof. Robert W. Clayton 907 Westwood

Application of Regional Arrays in Seismic Verification Research

DTIC Science & Technology

1990-08-31

Hill, MA 02167 P.O. Box 1620 La Jolla, CA 92038-1620 Dr. Richard LaCoss Prof. William Menke MIT-Lincoln Laboratory L amront-Doherty -- dogical b ser t...LWH of Columbia University Hanscom AFB, MA 01731-5000 Palisades, NY 10964 3 Dr. Lorraine Wolf GLILWH Hanscom AFB, MA 01731-5000 Dr. William Wortman... William J. Best Prof. Robert W. Clayton 907 Westwood Drive Seismological Laboratory Vienna, VA 22180 Division of Geological & Planetary Sciences

Performance Analysis of Automated Attack Graph Generation Software

DTIC Science & Technology

2006-12-01

MIT Lincoln Laboratory – NetSPA .................................................13 3. Skybox - Skybox View...Lip05*) 3. Skybox - Skybox View Skybox View is a commercially available tool developed by Skybox Security that can automatically generate...each host. It differs from CAULDRON because it requires that Skybox View probe live networks and must be connected to live networks during its

Technology Confronts Disasters: R and D at MIT Lincoln Laboratory Will Help Agencies Better Respond to Disasters and Humanitarian

DTIC Science & Technology

2015-07-07

communications system that might utilize balloons or unmanned aerial vehicles (UAV) when the existing communications infrastructure is damaged or destroyed in...controlled by member in the back and safely tethered to the po man in front. HADR Group 7 Laser infrared images color-calibrated to show heights or

MIT CSAIL and Lincoln Laboratory Task Force Report

DTIC Science & Technology

2016-08-01

projects have been very diverse, spanning several areas of CSAIL concentration, including robotics, big data analytics , wireless communications...spanning several areas of CSAIL concentration, including robotics, big data analytics , wireless communications, computing architectures and...to machine learning systems and algorithms, such as recommender systems, and “Big Data ” analytics . Advanced computing architectures broadly refer to

The MITLL NIST LRE 2015 Language Recognition System

DTIC Science & Technology

2016-05-06

The MITLL NIST LRE 2015 Language Recognition System Pedro Torres-Carrasquillo, Najim Dehak*, Elizabeth Godoy, Douglas Reynolds, Fred Richardson...most recent MIT Lincoln Laboratory language recognition system developed for the NIST 2015 Language Recognition Evaluation (LRE). The submission...Task The National Institute of Science and Technology ( NIST ) has conducted formal evaluations of language detection algorithms since 1994. In

The MITLL NIST LRE 2015 Language Recognition system

DTIC Science & Technology

2016-02-05

The MITLL NIST LRE 2015 Language Recognition System Pedro Torres-Carrasquillo, Najim Dehak*, Elizabeth Godoy, Douglas Reynolds, Fred Richardson...recent MIT Lincoln Laboratory language recognition system developed for the NIST 2015 Language Recognition Evaluation (LRE). The submission features a...National Institute of Science and Technology ( NIST ) has conducted formal evaluations of language detection algorithms since 1994. In previous

Overview of the MARS Laser Communications Demonstration Project

NASA Technical Reports Server (NTRS)

Edward, Bernard L.; Townes, Stephen A.; Bondurant, Roy S.; Scozzafava, Joseph J.; Boroson, Don M.; Parvin, Ben A.; Biswas, Abhijit; Pillsbury, Alan D.; Khatri, Farzana I.; Burnside, Jamie W.

2003-01-01

This paper provides an overview of the Mars Laser Communications Demonstration Project, a joint project between NASA s Goddard Space Flight Center (GSFC), the Jet Propulsion Laboratory, California Institute of Technology (JPL), and the Massachusetts Institute of Technology Lincoln Laboratory (MIT/LL). It reviews the strawman designs for the flight and ground segments, the critical technologies required, and the concept of operations. It reports preliminary conclusions from the Mars Lasercom Study conducted at MIT/LL and on additional work done at JPL and GSFC. The lasercom flight terminal will be flown on the Mars Telecom Orbiter (MTO) to be launched by NASA in 2009, and will demonstrate a technology which has the potential of vastly improving NASA s ability to communicate throughout the solar system.

FastID: Extremely Fast Forensic DNA Comparisons

DTIC Science & Technology

2017-05-19

FastID: Extremely Fast Forensic DNA Comparisons Darrell O. Ricke, PhD Bioengineering Systems & Technologies Massachusetts Institute of...Technology Lincoln Laboratory Lexington, MA USA Darrell.Ricke@ll.mit.edu Abstract—Rapid analysis of DNA forensic samples can have a critical impact on...time sensitive investigations. Analysis of forensic DNA samples by massively parallel sequencing is creating the next gold standard for DNA

Searching for Twitter Posts by Location

DTIC Science & Technology

2015-09-27

Searching for Twitter Posts by Location Ariana Minot Harvard University School of Engineering and Applied Sciences Cambridge, MA, USA minot...fas.harvard.edu Andrew Heier, Davis King, Olga Simek, Nick Stanisha MIT Lincoln Laboratory Lexington, MA, USA ABSTRACT The microblogging service Twitter is an...increasingly popular platform for sharing information worldwide. This motivates the potential to mine information from Twitter , which can serve as a

Searching for Twitter Posts by Location

DTIC Science & Technology

2015-09-27

Searching for Twitter Posts by Location Ariana Minot Harvard University School of Engineering and Applied Sciences Cambridge, MA, USA minot...fas.harvard.edu Andrew Heier, Davis King, Olga Simek MIT Lincoln Laboratory Lexington, MA, USA ABSTRACT The microblogging service Twitter is an increasingly...popular platform for sharing information worldwide. This motivates the potential to mine information from Twitter , which can serve as a valuable

Model Based Verification of Cyber Range Event Environments

DTIC Science & Technology

2015-12-10

Model Based Verification of Cyber Range Event Environments Suresh K. Damodaran MIT Lincoln Laboratory 244 Wood St., Lexington, MA, USA...apply model based verification to cyber range event environment configurations, allowing for the early detection of errors in event environment...Environment Representation (CCER) ontology. We also provide an overview of a methodology to specify verification rules and the corresponding error

CRIS Cyber Range Lexicon Version 1.0

DTIC Science & Technology

2015-10-30

Zachary Weber (MIT Lincoln Laboratory) Mr. Mike Wee (Cyber Test & Evaluation (T&E) Support Cell, TRMC/ Northrop Grumman ) Dr. David “Fuzzy” Wells (USPACOM) Mr. Bennett Wilson (NAVSEA GOV – CDSA, Damneck) ...11 Figure 4: Planes and Teams...the CRIS WG include, but are not limited to, Science & Technology (S&T) experimentation , Developmental and Operational Test and Evaluation (DT&E, OT

Seismic Event Location in Regional Distances

DTIC Science & Technology

1991-03-22

William Menke MIT-Lincoln Laboratory Lamont-Doherty Geological Observatory M-200B of Columbia University P. 0. Box 73 Palisades, NY 10964 Lexington, MA...University of Arizona Los Angeles, CA 90089-0741 Tucson, AZ 85721 Prof. Christopher H. Scholz Dr. William Wortman Lamont-Doherty Geological Observatory...Sunrise Valley Drive, Suite 1212 Stanford, CA 94305 Reston, VA 22091 Mr. William J. Best Prof. Robert W. Clayton 907 Westwood Drive Seismological

Atmospheric Models for Over-Ocean Propagation Loss

DTIC Science & Technology

2015-05-15

Atmospheric Models For Over-Ocean Propagation Loss Bruce McGuffin1 MIT Lincoln Laboratory Introduction Air -to-surface radio links differ from...from radiosonde profiles collected along the Atlantic coast of the United States, in order to accurately estimate high-reliability SHF/EHF air -to...predict required link performance to achieve high reliability at different locations and times of year. Data Acquisition Radiosonde balloons are

MIT Lincoln Laboratory Facts 2015

DTIC Science & Technology

2015-01-01

this technology to industry for deployment in operational systems. Current efforts focus on radio - frequency (RF) military satellite communications ... frequency submarine communications demonstration ■■ Continuous-wave diode laser developed in InGaAsP/InP alloy ■■ Ground-based Electro-Optical Deep...Radar upgrade ■■ Miniaturized radio - frequency receiver ■■ Missile Alternative Range Target Instrument payloads ■■ Multifunction phased array radar

Radar/Sonar and Time Series Analysis

DTIC Science & Technology

1991-06-27

Davis, William Dunsmuir Fourier and Likelihood Analysis in NMR Spectroscopy .......... David Brillinger and Reinhold Kaiser Resampling Techniques for...Zubelli. 2:30 pm Gunter Meyer The parabolic Fock theory for a convex dielectric Georgia Tech. scatterer Abstract: This talk deals with a high frequency...Lincoln Laboratory, MIT Jun 18 - Jun 29 Gunter Meyer Georgia Institute of Technology Jun 25 - Jun 29 Willard Miller University of Minnesota Ruth Miniowitz

Bioinformatics Challenge Days

DTIC Science & Technology

2013-12-30

MIT Lincoln Laboratory in cooperation with Edgewood Chemical Biological Center (ECBC). These events explored the utility of a short-term “ hack day...conceived as an experiment applying a short “ hack day” format to bioinformatics problems of interest to DTRA. Participants of diverse technical...organizers took note of different types of previous hack day formats that had been very open-ended (i.e., gave participants a collection of hardware or

Low altitude, one centimeter, space debris search at Lincoln Laboratory's (M.I.T.) experimental test system

NASA Technical Reports Server (NTRS)

Taff, L. G.; Beatty, D. E.; Yakutis, A. J.; Randall, P. M. S.

1985-01-01

The majority of work performed by the Lincoln Laboratory's Space Surveillance Group, at the request of NASA, to define the near-earth population of man-made debris is summarized. Electrooptical devices, each with a 1.2 deg FOV, were employed at the GEODSS facility in New Mexico. Details of the equipment calibration and alignment procedures are discussed, together with implementation of a synchronized time code for computer controlled videotaping of the imagery. Parallax and angular speed data served as bases for distinguishing between man-made debris and meteoroids. The best visibility was obtained in dawn and dusk twilight conditions at elevation ranges of 300-2000 km. Tables are provided of altitudinal density distribution of debris. It is noted that the program also yielded an extensive data base on meteoroid rates.

Improving the Emergency Manager’s Hurricane Evacuation Decision Making Through Serious Gaming

DTIC Science & Technology

2016-06-17

Serious Gaming Hayley J. Davison Reynolds, Maxwell H. Perlman Darren P. Wilson MIT Lincoln Laboratory DHS Science and Technology Directorate...transfer it to an actual evacuation event. Through this work, a web-based, ‘serious gaming ’ approach was used to develop hurricane evacuation decision...training for the emergency manager. This paper describes the iterative design approach to developing a training game and collect initial feedback

Numerical Simulation of Quarry Source and Reflection/Refraction Seismic Experiments

DTIC Science & Technology

1990-08-01

Prof. William Menke MIT-Lincoln Laboratory Lamont-Doherty Geological Observatory M-200B of Columbia University P. 0. Box 73 Palisades, NY 10964...University of Arizona Los Angeles, CA 90089-0741 Tucson, AZ 85721 Prof. Christopher H. Scholz Dr. William Wortman Lamont-Doherty Geological Observatory...Sunrise Valley Drive, Suite 1212 Stanford, CA 94305 Reston, VA 22091 Mr. William J. Best Prof. Robert W. Clayton 907 Westwood Drive Seismological

In-Storage Embedded Accelerator for Sparse Pattern Processing

DTIC Science & Technology

2016-08-13

performance of RAM disk. Since this configuration offloads most of processing onto the FPGA, the host software consists of only two threads for...more. Fig. 13. Document Processed vs CPU Threads Note that BlueDBM efficiency comes from our in-store processing paradigm that uses the FPGA...In-Storage Embedded Accelerator for Sparse Pattern Processing Sang-Woo Jun*, Huy T. Nguyen#, Vijay Gadepally#*, and Arvind* #MIT Lincoln Laboratory

Digital Construction and Characterization of Noise-like Spread Spectrum Signals

DTIC Science & Technology

2016-11-01

Digital Construction and Characterization of Noise -like Spread Spectrum Signals Donald C. Buzanowski II, Frederick J. Block, Thomas C. Royster MIT...Lincoln Laboratory Lexington, MA 02420 Abstract—A new method for generating digital noise -like spread spectrum signals is proposed. A standard binary...employing signals that are noise -like (e.g., [1]). Direct sequence spread spectrum (DSSS) signals provide benefits such as protection against jamming, low

TACS Central Control Facility.

DTIC Science & Technology

1981-02-12

PULSE RTC REAL TIME CLOCK -{> I . SIGNAL INVERSION UASC UNIVERSAL ASYNCHRONOUS SERIAL - ---- 4w SPECIAL INTERFACE CONTROLLER Fiq. 2-1. MAC hardware...34 Universal Asynchronous Serial Controller" (UASC) cards. The cards implement an RS-232 standard interface. All controllers are set to operate at a data...Bridwell and I. Richer, "A Preliminary Design of a TDMA System for FLEETSAT," Technical Note 1975-5, Lincoln Laboratory, M.I.T. (12 March 1975), DDC

Support from the Army Research Office to be Used Towards Student Travel Fellowships for the National Radio Science Meetings in January 2010, 2011, and 2012

DTIC Science & Technology

2012-08-06

Chris Crabtree, NRL 13:20 H3-1 SIMULATIONS OF RADIATION BELT ELECTRON DYNAMICS IN HIGH-SPEED-STREAM STORMS Anthony A. Chan*1, Yen-fei Chen1, Scot ...Technology 244 Wood St., Lexington, MA 02420-9185 U.S.A. wjb@LL.MIT.EDU, 781-981-7973 David W. Miller Space Systems Laboratory, Massachusetts...R. Leslie, I. Osaretin, M. Shields Lincoln Laboratory, Massachusetts Institute of Technology 244 Wood St., Lexington, MA 02420-9185 U.S.A. wjb

Group Centric Networking: Large Scale Over the Air Testing of Group Centric Networking

DTIC Science & Technology

2016-11-01

protocol designed to support groups of devices in a local region [4]. It attempts to use the wireless medium to broadcast minimal control information...1) Group Discovery: The goal of the group discovery algo- rithm is to find group nodes without globally flooding control messages. To facilitate this...Large Scale Over-the-Air Testing of Group Centric Networking Logan Mercer, Greg Kuperman, Andrew Hunter, Brian Proulx MIT Lincoln Laboratory

PDSparc: A Drop-In Replacement for LEON3 Written Using Synopsys Processor Designer

DTIC Science & Technology

2015-09-24

Kate   Thurmer  MIT  Lincoln  Laboratory,  Lexington,   MA,  USA Distribution A: Public Release   ABSTRACT   Microprocessors are the...enabled appliances has opened a significant new niche: the Application Specific Standard Product (ASSP) microprocessor . These processors usually start...out as soft-cores that are parameterized at design time to realize exclusively the specific needs of the application. The microprocessor is a small

Multi-modal Biomarkers to Discriminate Cognitive State

DTIC Science & Technology

2015-11-01

in the speech of a large sample of Parkinson patients. J. Speech Hear. Disord. 43(1), 47. 36. Ekman, P., Freisen, W.V. and Ancoli, S . 1980. Facial...Patel, Laura Brattain, Brian S . Helfer, Daryush D. Mehta, Jeffrey Palmer Kristin Heaton2, Marianna Eddy3, Joseph Moran3 1MIT Lincoln Laboratory...Parkinson’s disease [23]-[35]. Voice has been used in cognitive load by Yin et al [2] who achieved 77% accuracy using standard vocal features (e.g., mel

Four-Tap RF Canceller Evaluation for Indoor In-Band Full-Duplex Wireless Operation

DTIC Science & Technology

2016-07-24

2.45 GHz with +20 dBm of total output power . This waveform and power level are representative of many handheld wireless devices that can be used for...to investigate a canceller’s performance with higher transmit power levels that are characteristic of wireless nodes that cover larger areas. Fig. 5...Four-Tap RF Canceller Evaluation for Indoor In-Band Full-Duplex Wireless Operation Kenneth E. Kolodziej and Bradley T. Perry MIT Lincoln Laboratory

Astronomical Odds: A Policy Framework for the Cosmic Impact Hazard

DTIC Science & Technology

2004-06-01

171. 52 An early example of an expost approach to NEO interceptor design is Project Icarus, a study effort that recommended a Saturn-V class system...68 vii viii Astronomical Odds: A Policy Framework for the Cosmic Impact Hazard 3.2. "Giggle factor" within USAF study report...the access to the NEO SDT Study model provided by MIT Lincoln Laboratory, with special thanks to Grant Stokes and Jenifer Evans. I am grateful for

The MIT Lincoln Laboratory RT-04F Diarization Systems: Applications to Broadcast Audio and Telephone Conversations

DTIC Science & Technology

2004-11-01

this paper we describe the systems developed by MITLL and used in DARPA EARS Rich Transcription Fall 2004 (RT-04F) speaker diarization evaluation...many types of audio sources, the focus if the DARPA EARS project and the NIST Rich Transcription evaluations is primarily speaker diarization ...present or samples of any of the speakers . An overview of the general diarization problem and approaches can be found in [1]. In this paper, we

Application of Statistical Linear Time-Varying System Theory to Modeling of High Grazing Angle Sea Clutter

DTIC Science & Technology

2017-10-25

radar returns from a large object (such as a planet) in radio astronomy as a function of delay and Doppler shift using a so-called “scattering...from a planet in radar astronomy . Van Trees also briefly describes the scattering function in his 8 Corey D. Cooke most well-known book [7], as does... astronomy – communication via fluctuating multipath media,” rept. 234, MIT Lincoln Laboratory (October 1960). 6. P. E. Green, Jr., “Radar astronomy

A Near-Surface Burst EMP Driver Package for Neutron-Induced Sources.

DTIC Science & Technology

1980-09-01

FAa’S FD-F C SAwSB s3.sc 6O TO 10 C BEGIN NODIFIED QUADRATIC INTERPOLATION FOR NINlINUff 100 CONT INUE ICBIC.1 IFlIC.GTeICOUNT) 10 TO 110 YENP aISC-Sl) lSD ...M.I.T. LINCOLN LABORATORY Ro&.D ASSOCIATED P.O. DOE 369 P.O. BOX 73 P.O. 101x 9695 KttN F. A. SHAW AM LEONA WUoNLIN ATMN S- CLAY ROGERS CLEAIEILD. Ur

Performance characteristics of CCDs for the ACIS experiment. [Advanced X-ray Astrophysics Facility CCD Imaging Spectrometer

NASA Technical Reports Server (NTRS)

Garmire, Gordon P.; Nousek, John; Burrows, David; Ricker, George; Bautz, Mark; Doty, John; Collins, Stewart; Janesick, James

1988-01-01

The search for the optimum CCD to be used at the focal surface of the Advanced X-ray Astrophysics Facility (AXAF) is described. The physics of the interaction of X-rays in silicon through the photoelectric effect is reviewed. CCD technology at the beginning of the AXAF definition phase is summarized, and the results of the CCD enhancement program are discussed. Other sources of optimum CCDs are examined, and CCD enhancements made at MIT Lincoln Laboratory are addressed.

Framework for Flux Qubit Design

NASA Astrophysics Data System (ADS)

Yan, Fei; Kamal, Archana; Krantz, Philip; Campbell, Daniel; Kim, David; Yoder, Jonilyn; Orlando, Terry; Gustavsson, Simon; Oliver, William; Engineering Quantum Systems Team

A qubit design for higher performance relies on the understanding of how various qubit properties are related to design parameters. We construct a framework for understanding the qubit design in the flux regime. We explore different parameter regimes, looking for features desirable for certain purpose in the context of quantum computing. This research was funded by the Office of the Director of National Intelligence (ODNI), Intelligence Advanced Research Projects Activity (IARPA) via MIT Lincoln Laboratory under Air Force Contract No. FA8721-05-C-0002.

A Reference Software Architecture to Support Unmanned Aircraft Integration in the National Airspace System

DTIC Science & Technology

2012-07-01

and Avoid ( SAA ) testbed that provides some of the core services . This paper describes the general architecture and a SAA testbed implementation that...that provides data and software services to enable a set of Unmanned Aircraft (UA) platforms to operate in a wide range of air domains which may...implemented by MIT Lincoln Laboratory in the form of a Sense and Avoid ( SAA ) testbed that provides some of the core services . This paper describes the general

Laser Communications Relay Demonstration (LCRD) Update and the Path Towards Optical Relay Operations

NASA Technical Reports Server (NTRS)

Israel, David J.; Edwards, Bernard L.; Staren, John W.

2017-01-01

This paper provides a concept for an evolution of NASA's optical communications near Earth relay architecture. NASA's Laser Communications Relay Demonstration (LCRD), a joint project between NASA's Goddard Space Flight Center (GSFC), the Jet Propulsion Laboratory - California Institute of Technology (JPL), and the Massachusetts Institute of Technology Lincoln Laboratory (MIT LL). LCRD will provide a minimum of two years of high data rate optical communications service experiments in geosynchronous orbit (GEO), following launch in 2019. This paper will provide an update of the LCRD mission status and planned capabilities and experiments, followed by a discussion of the path from LCRD to operational network capabilities.

Laser Communications Relay Demonstration (LCRD) Update and the Path Towards Optical Relay Operations

NASA Technical Reports Server (NTRS)

Israel, David J.; Edwards, Bernard L.; Staren, John W.

2017-01-01

This Presentation provides a concept for an evolution of NASAs optical communications near Earth relay architecture. NASA's Laser Communications Relay Demonstration (LCRD), a joint project between NASAs Goddard Space Flight Center (GSFC), the Jet Propulsion Laboratory - California Institute of Technology (JPL), and the Massachusetts Institute of Technology Lincoln Laboratory (MIT LL). LCRD will provide a minimum of two years of high data rate optical communications service experiments in geosynchronous orbit (GEO), following launch in 2019. This paper will provide an update of the LCRD mission status and planned capabilities and experiments, followed by a discussion of the path from LCRD to operational network capabilities.

Earth Observing-1 Advanced Land Imager: Dark Current and Noise Characterization and Anomalous Detectors

NASA Technical Reports Server (NTRS)

Mendenhall, J. A.

2001-01-01

The dark current and noise characteristics of the Earth Observing-1 Advanced Land Imager measured during ground calibration at MIT Lincoln Laboratory are presented. Data were collected for the nominal focal plane operating temperature of 220 K as well as supplemental operating temperatures (215 and 225 K). Dark current baseline values are provided, and noise characterization includes the evaluation of white, coherent, low frequency, and high frequency components. Finally, anomalous detectors, characterized by unusual dark current, noise, gain, or cross-talk properties are investigated.

Architectural Options for a Future Deep Space Optical Communications Network

NASA Technical Reports Server (NTRS)

Edwards, B. L.; Benjamin, T.; Scozzafava, J.; Khatri, F.; Sharma, J.; Parvin, B.; Liebrecht, P. E.; Fitzgerald, R. J.

2004-01-01

This paper provides an overview of different options at Earth to provide Deep Space optical communication services. It is based mainly on work done for the Mars Laser Communications Demonstration (MLCD) Project, a joint project between NASA's Goddard Space Flight Center (GSFC), the Jet Propulsion Laboratory, California Institute of Technology (JPL), and the Massachusetts Institute of Technology Lincoln Laboratory (MIT/LL). It also reports preliminary conclusions from the Tracking and Data Relay Satellite System Continuation Study at GSFC. A lasercom flight terminal will be flown on the Mars Telecommunications Orbiter (MTO) to be launched by NASA in 2009, and will be the first high rate deep space demonstration of this revolutionary technology.

A Post-Processing Receiver for the Lunar Laser Communications Demonstration Project

NASA Technical Reports Server (NTRS)

Srinivasan, Meera; Birnbaum, Kevin; Cheng, Michael; Quirk, Kevin

2013-01-01

The Lunar Laser Communications Demonstration Project undertaken by MIT Lincoln Laboratory and NASA's Goddard Space Flight Center will demonstrate high-rate laser communications from lunar orbit to the Earth. NASA's Jet Propulsion Laboratory is developing a backup ground station supporting a data rate of 39 Mbps that is based on a non-real-time software post-processing receiver architecture. This approach entails processing sample-rate-limited data without feedback in the presence high uncertainty in downlink clock characteristics under low signal flux conditions. In this paper we present a receiver concept that addresses these challenges with descriptions of the photodetector assembly, sample acquisition and recording platform, and signal processing approach. End-to-end coded simulation and laboratory data analysis results are presented that validate the receiver conceptual design.

The Federal Aviation Administration/Massachusetts Institute of Technology (FAA/MIT) Lincoln Laboratory Doppler weather radar program

NASA Technical Reports Server (NTRS)

Evans, James E.

1988-01-01

The program focuses on providing real-time information on hazardous aviation weather to end users such as air traffic control and pilots. Existing systems will soon be replaced by a Next Generation Weather Radar (NEXRAD), which will be concerned with detecting such hazards as heavy rain and hail, turbulence, low-altitude wind shear, and mesocyclones and tornadoes. Other systems in process are the Central Weather Processor (CWP), and the terminal Doppler weather radar (TDWR). Weather measurements near Memphis are central to ongoing work, especially in the area of microbursts and wind shear.

Assessing Functional Neural Connectivity as an Indicator of Cognitive Performance

DTIC Science & Technology

2015-10-12

Brian S. Helfer 1 , James R. Williamson 1 , Benjamin A. Miller 1 , Joseph Perricone 1 , Thomas F. Quatieri 1 MIT Lincoln Laboratory, 244 Wood Street...set to keep a constant density (as defined below). This approach builds off [7], where density is controlled to keep a similar number of connections...0.39 Alpha 0.57 0.54 0.45 0.60 0.54 0.40 Beta 0.60 0.57 0.60 0.57 0.57 0.41 Gamma 0.58 0.54 0.59 0.49 0.59 0.42 Comb . 0.63 0.58 0.61 0.57 0.59

Overview and Status of the Lunar Laser Communication Demonstration

NASA Technical Reports Server (NTRS)

Boroson, D. M.; Robinson, B. S.; Burianek, D. A.; Murphy, D. V.; Biswas, A.

2012-01-01

The Lunar Laser Communication Demonstration (LLCD), a project being undertaken by MIT Lincoln Laboratory, NASA's Goddard Space Flight Center, and the Jet Propulsion Laboratory, will be NASA's first attempt to demonstrate optical communications between a lunar orbiting spacecraft and Earth-based ground receivers. The LLCD space terminal will be flown on the Lunar Atmosphere and Dust Environment Explorer (LADEE) spacecraft, presently scheduled to launch in 2013. LLCD will demonstrate downlink optical communications at rates up to 620 Mbps, uplink optical communications at rates up to 20 Mbps, and two-way time-of-flight measurements with the potential to perform ranging with sub-centimeter accuracy. We describe the objectives of the LLCD program, key technologies employed in the space and ground terminals, and show the status of development of the several systems.

DAIDALUS: Detect and Avoid Alerting Logic for Unmanned Systems

NASA Technical Reports Server (NTRS)

Munoz, Cesar; Narkawicz, Anthony; Hagen, George; Upchurch, Jason; Dutle, Aaron; Consiglio, Maria; Chamberlain, James

2015-01-01

This paper presents DAIDALUS (Detect and Avoid Alerting Logic for Unmanned Systems), a reference implementation of a detect and avoid concept intended to support the integration of Unmanned Aircraft Systems into civil airspace. DAIDALUS consists of self-separation and alerting algorithms that provide situational awareness to UAS remote pilots. These algorithms have been formally specified in a mathematical notation and verified for correctness in an interactive theorem prover. The software implementation has been verified against the formal models and validated against multiple stressing cases jointly developed by the US Air Force Research Laboratory, MIT Lincoln Laboratory, and NASA. The DAIDALUS reference implementation is currently under consideration for inclusion in the appendices to the Minimum Operational Performance Standards for Unmanned Aircraft Systems presently being developed by RTCA Special Committee 228.

Latest Changes to NASA's Laser Communication Relay Demonstration Project

NASA Technical Reports Server (NTRS)

Edwards, Bernard L.; Israel, David J.; Vithlani, Seema K.

2018-01-01

Over the last couple of years, NASA has been making changes to the Laser Communications Relay Demonstration Project (LCRD), a joint project between NASA's Goddard Space Flight Center (GSFC), the Jet Propulsion Laboratory, California Institute of Technology (JPL), and the Massachusetts Institute of Technology Lincoln Laboratory (MIT/LL). The changes made makes LCRD more like a future Earth relay system that has both high speed optical and radio frequency links. This will allow LCRD to demonstrate a more detailed concept of operations for a future operational mission critical Earth relay. LCRD is expected to launch in June 2019 and is expected to be followed a couple of years later with a prototype user terminal on the International Space Station. LCRD's architecture will allow it to serve as a testbed in space and this paper will provide an update of its planned capabilities and experiments.

Mildred (Millie) Dresselhaus and Her Impacts on Science and Women in

Science.gov Websites

yield numerous scientific discoveries.'1 'Professor Dresselhaus began her MIT career at the Lincoln , Emeritus Institute Professor. 'Throughout her career, ... [Dr. Dresselhaus] has combined significant scientific environment, Dr. Dresselhaus's esteemed career provides a decisive and resounding answer. Her

[Nucleosynthesis, Rotation and Magnetism in Accreting Neutron Stars

NASA Technical Reports Server (NTRS)

Bildsten, Lars

2004-01-01

This is my final report on the NASA ATP grant on nucleosynthesis, rotation and magnetism in accreting neutron stars (NAG5-8658). In my last two reports, I summarized the science that I have accomplished, which covered a large range of topics. For this report, I want to point out the graduate students that were partially supported on this grant and where they are now. Andrew Cumming is an Assistant Professor of Physics at McGill University, Greg Ushomirsky is a researcher at MIT s Lincoln Laboratories, Dean Townsley is a postdoctoral researcher at Univ. of Chicago, Chris Deloye is a postdoctoral researcher at Northwestern University. The other two students, Phil Chang and Tony Piro, are still at UCSB and will be completing their PhD s in Summer 05 and Summer 06.

A Study of an Optical Lunar Surface Communications Network with High Bandwidth Direct to Earth Link

NASA Technical Reports Server (NTRS)

Wilson, K.; Biswas, A.; Schoolcraft, J.

2011-01-01

Analyzed optical DTE (direct to earth) and lunar relay satellite link analyses, greater than 200 Mbps downlink to 1-m Earth receiver and greater than 1 Mbps uplink achieved with mobile 5-cm lunar transceiver, greater than 1Gbps downlink and greater than 10 Mpbs uplink achieved with 10-cm stationary lunar transceiver, MITLL (MIT Lincoln Laboratory) 2013 LLCD (Lunar Laser Communications Demonstration) plans to demonstrate 622 Mbps downlink with 20 Mbps uplink between lunar orbiter and ground station; Identified top five technology challenges to deploying lunar optical network, Performed preliminary experiments on two of challenges: (i) lunar dust removal and (ii)DTN over optical carrier, Exploring opportunities to evaluate DTN (delay-tolerant networking) over optical link in a multi-node network e.g. Desert RATS.

Remote sensing of earth terrain

NASA Technical Reports Server (NTRS)

Kong, J. A.

1988-01-01

Two monographs and 85 journal and conference papers on remote sensing of earth terrain have been published, sponsored by NASA Contract NAG5-270. A multivariate K-distribution is proposed to model the statistics of fully polarimetric data from earth terrain with polarizations HH, HV, VH, and VV. In this approach, correlated polarizations of radar signals, as characterized by a covariance matrix, are treated as the sum of N n-dimensional random vectors; N obeys the negative binomial distribution with a parameter alpha and mean bar N. Subsequently, and n-dimensional K-distribution, with either zero or non-zero mean, is developed in the limit of infinite bar N or illuminated area. The probability density function (PDF) of the K-distributed vector normalized by its Euclidean norm is independent of the parameter alpha and is the same as that derived from a zero-mean Gaussian-distributed random vector. The above model is well supported by experimental data provided by MIT Lincoln Laboratory and the Jet Propulsion Laboratory in the form of polarimetric measurements.

Architecture overview and data summary of a 5.4 km free-space laser communication experiment

NASA Astrophysics Data System (ADS)

Moores, John D.; Walther, Frederick G.; Greco, Joseph A.; Michael, Steven; Wilcox, William E., Jr.; Volpicelli, Alicia M.; Magliocco, Richard J.; Henion, Scott R.

2009-08-01

MIT Lincoln Laboratory designed and built two free-space laser communications terminals, and successfully demonstrated error-free communication between two ground sites separated by 5.4 km in September, 2008. The primary goal of this work was to emulate a low elevation angle air-to-ground link capable of supporting standard OTU1 (2.667 Gb/s) data formatting with standard client interfaces. Mitigation of turbulence-induced scintillation effects was accomplished through the use of multiple small-aperture receivers and novel encoding and interleaver hardware. Data from both the field and laboratory experiments were used to assess link performance as a function of system parameters such as transmitted power, degree of spatial diversity, and interleaver span, with and without forward error correction. This work was sponsored by the Department of Defense, RRCO DDR&E, under Air Force Contract FA8721-05-C-0002. Opinions, interpretations, conclusions and recommendations are those of the authors and are not necessarily endorsed by the United States Government.

Simulation of an automatically-controlled STOL aircraft in a microwave landing system multipath environment

NASA Technical Reports Server (NTRS)

Toda, M.; Brown, S. C.; Burrous, C. N.

1976-01-01

The simulated response is described of a STOL aircraft to Microwave Landing System (MLS) multipath errors during final approach and touchdown. The MLS azimuth, elevation, and DME multipath errors were computed for a relatively severe multipath environment at Crissy Field California, utilizing an MLS multipath simulation at MIT Lincoln Laboratory. A NASA/Ames six-degree-of-freedom simulation of an automatically-controlled deHavilland C-8A STOL aircraft was used to determine the response to these errors. The results show that the aircraft response to all of the Crissy Field MLS multipath errors was small. The small MLS azimuth and elevation multipath errors did not result in any discernible aircraft motion, and the aircraft response to the relatively large (200-ft (61-m) peak) DME multipath was noticeable but small.

Mitigation Approaches for Optical Imaging through Clouds and Fog

DTIC Science & Technology

2009-11-01

Spatially Multiplexed Optical MIMO Imaging System in Cloudy Turbulent Atmosphere ...This atmospheric attenuation imposes a big challenge on laser imaging systems , and it can be as severe as 300 dB/km in heavy fog [3]. As a result, the...MIT Lincoln Lab [8][9][10]. In this report, we propose MIMO imaging systems and investigate their performance under various atmospheric conditions

Earth Regime Network Evolution Study (ERNESt)

NASA Technical Reports Server (NTRS)

Menrad, Bob

2016-01-01

Speaker and Presenter at the Lincoln Laboratory Communications Workshop on April 5, 2016 at the Massachusetts Institute of Technology Lincoln Laboratory in Lexington, MA. A visual presentation titled Earth Regimes Network Evolution Study (ERNESt).

Earth Regimes Network Evolution Study (ERNESt): Introducing the Space Mobile Network

NASA Technical Reports Server (NTRS)

Menrad, Bob

2016-01-01

Speaker and Presenter at the Lincoln Laboratory Communications Workshop on April 5, 2016 at the Massachusetts Institute of Technology Lincoln Laboratory in Lexington, MA. A visual presentation titled Earth Regimes Network Evolution Study (ERNESt).

An advanced wide area chemical sensor testbed

NASA Astrophysics Data System (ADS)

Seeley, Juliette A.; Kelly, Michael; Wack, Edward; Ryan-Howard, Danette; Weidler, Darryl; O'Brien, Peter; Colonero, Curtis; Lakness, John; Patel, Paras

2005-11-01

In order to meet current and emerging needs for remote passive standoff detection of chemical agent threats, MIT Lincoln Laboratory has developed a Wide Area Chemical Sensor (WACS) testbed. A design study helped define the initial concept, guided by current standoff sensor mission requirements. Several variants of this initial design have since been proposed to target other applications within the defense community. The design relies on several enabling technologies required for successful implementation. The primary spectral component is a Wedged Interferometric Spectrometer (WIS) capable of imaging in the LWIR with spectral resolutions as narrow as 4 cm-1. A novel scanning optic will enhance the ability of this sensor to scan over large areas of concern with a compact, rugged design. In this paper, we shall discuss our design, development, and calibration process for this system as well as recent testbed measurements that validate the sensor concept.

Patch planting of hard spin-glass problems: Getting ready for the next generation of optimization approaches

NASA Astrophysics Data System (ADS)

Wang, Wenlong; Mandrà, Salvatore; Katzgraber, Helmut

We propose a patch planting heuristic that allows us to create arbitrarily-large Ising spin-glass instances on any topology and with any type of disorder, and where the exact ground-state energy of the problem is known by construction. By breaking up the problem into patches that can be treated either with exact or heuristic solvers, we can reconstruct the optimum of the original, considerably larger, problem. The scaling of the computational complexity of these instances with various patch numbers and sizes is investigated and compared with random instances using population annealing Monte Carlo and quantum annealing on the D-Wave 2X quantum annealer. The method can be useful for benchmarking of novel computing technologies and algorithms. NSF-DMR-1208046 and the Office of the Director of National Intelligence (ODNI), Intelligence Advanced Research Projects Activity (IARPA), via MIT Lincoln Laboratory Air Force Contract No. FA8721-05-C-0002.

Usefulness of DARPA dataset for intrusion detection system evaluation

NASA Astrophysics Data System (ADS)

Thomas, Ciza; Sharma, Vishwas; Balakrishnan, N.

2008-03-01

The MIT Lincoln Laboratory IDS evaluation methodology is a practical solution in terms of evaluating the performance of Intrusion Detection Systems, which has contributed tremendously to the research progress in that field. The DARPA IDS evaluation dataset has been criticized and considered by many as a very outdated dataset, unable to accommodate the latest trend in attacks. Then naturally the question arises as to whether the detection systems have improved beyond detecting these old level of attacks. If not, is it worth thinking of this dataset as obsolete? The paper presented here tries to provide supporting facts for the use of the DARPA IDS evaluation dataset. The two commonly used signature-based IDSs, Snort and Cisco IDS, and two anomaly detectors, the PHAD and the ALAD, are made use of for this evaluation purpose and the results support the usefulness of DARPA dataset for IDS evaluation.

TESS Lens-Bezel Assembly Modal Testing

NASA Technical Reports Server (NTRS)

Dilworth, Brandon J.; Karlicek, Alexandra

2017-01-01

The Transiting Exoplanet Survey Satellite (TESS) program, led by the Kavli Institute for Astrophysics and Space Research at the Massachusetts Institute of Technology (MIT) will be the first-ever spaceborne all-sky transit survey. MIT Lincoln Laboratory is responsible for the cameras, including the lens assemblies, detector assemblies, lens hoods, and camera mounts. TESS is scheduled to be launched in August of 2017 with the primary goal to detect small planets with bright host starts in the solar neighborhood, so that detailed characterizations of the planets and their atmospheres can be performed. The TESS payload consists of four identical cameras and a data handling unit. Each camera consists of a lens assembly with seven optical elements and a detector assembly with four charge-coupled devices (CCDs) including their associated electronics. The optical prescription requires that several of the lenses are in close proximity to a neighboring element. A finite element model (FEM) was developed to estimate the relative deflections between each lens-bezel assembly under launch loads to predict that there are adequate clearances preventing the lenses from making contact. Modal tests using non-contact response measurements were conducted to experimentally estimate the modal parameters of the lens-bezel assembly, and used to validate the initial FEM assumptions. Key Words Non-contact measurements, modal analysis, model validation

A Spatial Display for Ground-Penetrating Radar Change Detection

DTIC Science & Technology

2013-09-01

rights reserved. Author ............................ Department of Electrical Engineering and Computer Science September 1, 2013 Certified by...a new member of the Lincoln community. Thank you, Rebecca, for being you and being here with me at MIT. I would like to thank my parents for their...alteration in the height of dirt under it. This capability will raise the chance of detecting a place where someone buried an object by detecting the

IFT&E Industry Report Wind Turbine-Radar Interference Test Summary.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Karlson, Benjamin; LeBlanc, Bruce Philip.; Minster, David G

2014-10-01

Wind turbines have grown in size and capacity with today's average turbine having a power capacity of around 1.9 MW, reaching to heights of over 495 feet from ground to blade tip, and operating with speeds at the tip of the blade up to 200 knots. When these machines are installed within the line-of-sight of a radar system, they can cause significant clutter and interference, detrimentally impacting the primary surveillance radar (PSR) performance. The Massachusetts Institute of Technology's Lincoln Laboratory (MIT LL) and Sandia National Laboratories (SNL) were co-funded to conduct field tests and evaluations over two years in ordermore » to: I. Characterize the impact of wind turbines on existing Program-of-Record (POR) air surveillance radars; II. Assess near-term technologies proposed by industry that have the potential to mitigate the interference from wind turbines on radar systems; and III. Collect data and increase technical understanding of interference issues to advance development of long-term mitigation strategies. MIT LL and SNL managed the tests and evaluated resulting data from three flight campaigns to test eight mitigation technologies on terminal (short) and long-range (60 nmi and 250 nmi) radar systems. Combined across the three flight campaigns, more than 460 of hours of flight time were logged. This paper summarizes the Interagency Field Test & Evaluation (IFT&E) program and publicly- available results from the tests. It will also discuss the current wind turbine-radar interference evaluation process within the government and a proposed process to deploy mitigation technologies.« less

Research at Lincoln Laboratory leading up to the development of the injection laser in 1962

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rediker, R.H.

1987-06-01

In 1958 the semiconductor device group at Lincoln Laboratory began to concentrate its efforts on exploiting GaAs. These efforts, in addition to yielding diodes with ns switching speeds, led to the development in early 1962 of diodes which emitted near-bandgap radiation with very high efficiency, and to the development in October 1962 of the diode laser. The theory of the semiconductor laser developed at Lincoln Laboratory in the mid-to-late 1950's provided the foundation necessary for the design of the diode laser structure after the highly efficient production of near-bandgap radiation was demonstrated.

Research at Lincoln Laboratory leading up to the development of the injection laser in 1962

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rediker, R.H.

1987-06-01

In 1958 the Semiconductor Device Group at Lincoln Laboratory began to concentrate its efforts on exploiting GaAs. these efforts, in addition to yielding diodes which ns switching speeds, led to the development in early 1962 of diodes that emitted near-bandgap radiation with very high efficiency, and to the development in October 1962 of the diode laser. The theory of the semiconductor laser developed at Lincoln Laboratory in the mid-to-late 1950's provided the foundation necessary for the design of the diode laser structure after the highly efficient production of near-bandgap radiation was demonstrated.

Software algorithms for false alarm reduction in LWIR hyperspectral chemical agent detection

NASA Astrophysics Data System (ADS)

Manolakis, D.; Model, J.; Rossacci, M.; Zhang, D.; Ontiveros, E.; Pieper, M.; Seeley, J.; Weitz, D.

2008-04-01

The long-wave infrared (LWIR) hyperpectral sensing modality is one that is often used for the problem of detection and identification of chemical warfare agents (CWA) which apply to both military and civilian situations. The inherent nature and complexity of background clutter dictates a need for sophisticated and robust statistical models which are then used in the design of optimum signal processing algorithms that then provide the best exploitation of hyperspectral data to ultimately make decisions on the absence or presence of potentially harmful CWAs. This paper describes the basic elements of an automated signal processing pipeline developed at MIT Lincoln Laboratory. In addition to describing this signal processing architecture in detail, we briefly describe the key signal models that form the foundation of these algorithms as well as some spatial processing techniques used for false alarm mitigation. Finally, we apply this processing pipeline to real data measured by the Telops FIRST hyperspectral (FIRST) sensor to demonstrate its practical utility for the user community.

Enhancing the far-ultraviolet sensitivity of silicon complementary metal oxide semiconductor imaging arrays

NASA Astrophysics Data System (ADS)

Retherford, Kurt D.; Bai, Yibin; Ryu, Kevin K.; Gregory, James A.; Welander, Paul B.; Davis, Michael W.; Greathouse, Thomas K.; Winters, Gregory S.; Suntharalingam, Vyshnavi; Beletic, James W.

2015-10-01

We report our progress toward optimizing backside-illuminated silicon P-type intrinsic N-type complementary metal oxide semiconductor devices developed by Teledyne Imaging Sensors (TIS) for far-ultraviolet (UV) planetary science applications. This project was motivated by initial measurements at Southwest Research Institute of the far-UV responsivity of backside-illuminated silicon PIN photodiode test structures, which revealed a promising QE in the 100 to 200 nm range. Our effort to advance the capabilities of thinned silicon wafers capitalizes on recent innovations in molecular beam epitaxy (MBE) doping processes. Key achievements to date include the following: (1) representative silicon test wafers were fabricated by TIS, and set up for MBE processing at MIT Lincoln Laboratory; (2) preliminary far-UV detector QE simulation runs were completed to aid MBE layer design; (3) detector fabrication was completed through the pre-MBE step; and (4) initial testing of the MBE doping process was performed on monitoring wafers, with detailed quality assessments.

The Orlando TDWR testbed and airborne wind shear date comparison results

NASA Technical Reports Server (NTRS)

Campbell, Steven; Berke, Anthony; Matthews, Michael

1992-01-01

The focus of this talk is on comparing terminal Doppler Weather Radar (TDWR) and airborne wind shear data in computing a microburst hazard index called the F factor. The TDWR is a ground-based system for detecting wind shear hazards to aviation in the terminal area. The Federal Aviation Administration will begin deploying TDWR units near 45 airports in late 1992. As part of this development effort, M.I.T. Lincoln Laboratory operates under F.A.A. support a TDWR testbed radar in Orlando, FL. During the past two years, a series of flight tests has been conducted with instrumented aircraft penetrating microburst events while under testbed radar surveillance. These tests were carried out with a Cessna Citation 2 aircraft operated by the University of North Dakota (UND) Center for Aerospace Sciences in 1990, and a Boeing 737 operated by NASA Langley Research Center in 1991. A large data base of approximately 60 instrumented microburst penetrations has been obtained from these flights.

Near Earth Architectural Options for a Future Deep Space Optical Communications Network

NASA Technical Reports Server (NTRS)

Edwards, B. L.; Liebrecht, P. E.; Fitzgerald, R. J.

2004-01-01

In the near future the National Aeronautics and Space Administration anticipates a significant increase in demand for long-haul communications services from deep space to Earth. Distances will range from 0.1 to 40 AU, with data rate requirements in the 1's to 1000's of Mbits/second. The near term demand is driven by NASA's Space Science Enterprise which wishes to deploy more capable instruments onboard spacecraft and increase the number of deep space missions. The long term demand is driven by missions with extreme communications challenges such as very high data rates from the outer planets, supporting sub-surface exploration, or supporting NASA's Human Exploration and Development of Space Enterprise beyond Earth orbit. Laser communications is a revolutionary communications technology that will dramatically increase NASA's ability to transmit information across the solar system. Lasercom sends information using beams of light and optical elements, such as telescopes and optical amplifiers, rather than RF signals, amplifiers, and antennas. This paper provides an overview of different network options at Earth to meet NASA's deep space lasercom requirements. It is based mainly on work done for the Mars Laser Communications Demonstration Project, a joint project between NASA's Goddard Space Flight Center (GSFC), the Jet Propulsion Laboratory, California Institute of Technology (JPL), and the Massachusetts Institute of Technology Lincoln Laboratory (MIT/LL). It reports preliminary conclusions from the Mars Lasercom Study conducted at MIT/LL and on additional work done for the Tracking and Data Relay Satellite System Continuation Study at GSFC. A lasercom flight terminal will be flown on the Mars Telesat Orbiter (MTO) to be launched by NASA in 2009, and will be the first high rate deep space demonstration of this revolutionary technology.

A Day in the Life of the Laser Communications Relay Demonstration Project

NASA Technical Reports Server (NTRS)

Edwards, Bernard; Israel, David; Caroglanian, Armen; Spero, James; Roberts, Tom; Moores, John

2016-01-01

This paper provides an overview of the planned concept of operations for the Laser Communications Relay Demonstration Project (LCRD), a joint project among NASA's Goddard Space Flight Center (GSFC), the Jet Propulsion Laboratory, California Institute of Technology (JPL), and the Massachusetts Institute of Technology Lincoln Laboratory (MIT/LL). LCRD will provide at least two years of bi-directional optical communications at user data rates of up to 1.244 Gbps in an operational environment. The project lays the groundwork for establishing communications architecture and protocols, and developing the communications hardware and support infrastructure, concluding in a demonstration of optical communications' potential to meet NASA's growing need for higher data rates for future science and exploration missions. A pair of flight optical communications terminals will reside on a single commercial communications satellite in geostationary orbit; the two ground optical communications terminals will be located in Southern California and Hawaii. This paper summarizes the current LCRD architecture and key systems for the demonstration, focusing on what it will take to operate an optical communications relay that can support space-to-space, space-to-air, and space-to-ground optical links.

The Laser Communications Relay Demonstration Experiment Program

NASA Technical Reports Server (NTRS)

Israel, Dave

2017-01-01

This paper elaborates on the Laser Communications Relay Demonstration (LCRD) Experiment Program, which will engage in a number of pre-determined experiments and also call upon a wide variety of experimenters to test new laser communications technology and techniques, and to gather valuable data. LCRD is a joint project between NASAs Goddard Space Flight Center (GSFC), the Jet Propulsion Laboratory (JPL), and the Massachusetts Institute of Technology Lincoln Laboratory (MIT LL). LCRD will test the functionality in various settings and scenarios of optical communications links from a GEO payload to ground stations in Southern California and Hawaii over a two-year period following launch in 2019. The LCRD investigator team will execute numerous experiments to test critical aspects of laser communications activities over real links and systems, collecting data on the effects of atmospheric turbulence and weather on performance and communications availability. LCRD will also incorporate emulations of target scenarios, including direct-to-Earth (DTE) links from user spacecraft and optical relay providers supporting user spacecraft. To supplement and expand upon the results of these experiments, the project also includes a Guest Experimenters Program, which encourages individuals and groups from government agencies, academia and industry to propose diverse experiment ideas.

The Laser Communications Relay Demonstration Experiment Program

NASA Technical Reports Server (NTRS)

Israel, David J.; Edwards, Bernard L.; Moores, John D.; Piazzolla, Sabino; Merritt, Scott

2017-01-01

This paper elaborates on the Laser Communications Relay Demonstration (LCRD) Experiment Program, which will engage in a number of pre-determined experiments and also call upon a wide variety of experimenters to test new laser communications technology and techniques, and to gather valuable data. LCRD is a joint project between NASA's Goddard Space Flight Center (GSFC), the Jet Propulsion Laboratory (JPL), and the Massachusetts Institute of Technology Lincoln Laboratory (MIT LL). LCRD will test the functionality in various settings and scenarios of optical communications links from a GEO (Geosynchronous Earth Orbit) payload to ground stations in Southern California and Hawaii over a two-year period following launch in 2019. The LCRD investigator team will execute numerous experiments to test critical aspects of laser communications activities over real links and systems, collecting data on the effects of atmospheric turbulence and weather on performance and communications availability. LCRD will also incorporate emulations of target scenarios, including direct-to-Earth (DTE) links from user spacecraft and optical relay providers supporting user spacecraft. To supplement and expand upon the results of these experiments, the project also includes a Guest Experimenters Program, which encourages individuals and groups from government agencies, academia and industry to propose diverse experiment ideas.

A Study of Gaps in Network Knowledge Synthesis

DTIC Science & Technology

2016-10-14

Lincoln Laboratory MASSACHUSETTS INSTITUTE OF TECHNOLOGY LEXINGTON, MASSACHUSETTS Technical Report 1195 A Study of Gaps in Network...unlimited. This report is the result of studies performed at Lincoln Laboratory, a federally funded research and development center operated...specifically authorized by the U.S. Government may violate any copyrights that exist in this work. A Study of Gaps in Network Knowledge Synthesis

Preliminary Reports, Memoranda and Technical Notes of the Materials Research Council Summer Conference, La Jolla, California

DTIC Science & Technology

1984-07-01

Faurie U of Illinois 312-996-2141 A.D. Morrison Jet Propulsion Lab 213-354- 7200 A.R. Calawa Lincoln Lab, MIT 617-863-550C Ron Kerber DARPA 202-694...environment can only be assessed following extensive experimentation in space.2 mM Considering the failure of all efforts to suppress, during growth on earth ... earth because of constitutional supercooling effect. For oxide systems, the possibility exists to establish non-wetting configurations and thus to avoid

Lincoln Laboratory demonstrates highly accurate vehicle localization under adverse weather conditions

DTIC Science & Technology

2016-05-25

2016 Lincoln Laboratory demonstrates highly accurate vehicle localization under adverse weather conditions A ground-penetrating radar system...the problems limiting the development and adoption of self-driving vehicles: how can a vehicle navigate to stay within its lane when bad weather ... weather conditions, but it is challenging, even impossible, for them to work when snow covers the markings and surfaces or precipitation obscures points

Solid State Research, 1980:1.

DTIC Science & Technology

1980-02-15

ESD-TR-79-325 H 1 Solid State Research 1980 Prepared under Electronic Systems Division Contract FI%28-80-C-0002 by Lincoln Laboratory MASSkCHIISETTS...it is no longer needed. MASSACHUSETTS IN*STITUTE OF TECHNOLOGY LINCOLN LABORATORY V SOLID STATE RESEARCH QUARTERLY TECHNICAL SUMMARY REPORT I NOVEMBER...January 1990. The topics covered a-e Solid State Device Research , Quantum Electronics, Materials Rese.rch, Microelec- tronics, and Analog Device

Safety Evaluation Report: Development of Improved Composite Pressure Vessels for Hydrogen Storage, Lincoln Composites, Lincoln, NE, May 25, 2010

DOE Office of Scientific and Technical Information (OSTI.GOV)

Fort, III, William C.; Kallman, Richard A.; Maes, Miguel

2010-12-22

Lincoln Composites operates a facility for designing, testing, and manufacturing composite pressure vessels. Lincoln Composites also has a U.S. Department of Energy (DOE)-funded project to develop composite tanks for high-pressure hydrogen storage. The initial stage of this project involves testing the permeation of high-pressure hydrogen through polymer liners. The company recently moved and is constructing a dedicated research/testing laboratory at their new location. In the meantime, permeation tests are being performed in a corner of a large manufacturing facility. The safety review team visited the Lincoln Composites site on May 25, 2010. The project team presented an overview of themore » company and project and took the safety review team on a tour of the facility. The safety review team saw the entire process of winding a carbon fiber/resin tank on a liner, installing the boss and valves, and curing and painting the tank. The review team also saw the new laboratory that is being built for the DOE project and the temporary arrangement for the hydrogen permeation tests.« less

Unclassified Publications of Lincoln Laboratory. Volume 5

DTIC Science & Technology

1975-12-15

10 TN-1974-36 LIGHT - EMITTING DIODES (LED) JA-4295 LIGHT SCATTERING JA-4456 LINCOLN DIGITAL VOICE TERMINAL TN-1975-53, TN-1975-65 LINCOLN...Hinkley J. O. Sample G. Dresselhaus T. C. Harman J. P. McVittie J. Filson p-n Junction PbSi_xSex Photo- J. P. Donnelly diodes Fabricated by Se...Room-Temperature Operation of GalnAsP/lnP Double- Heterostructure Diode Lasers Emitting at 1.1 (im Transparent Heat Mirrors for Solar-Energy

Defense Science Board 2003 Summer Study on DoD Roles and Missions in Homeland Security. Volume 1

DTIC Science & Technology

2003-11-01

were used to develop a web-based "deployment picture." (A little money -a few million dollars-can go a long way in the combatant commands). OSD critical...AND MISSIONS f1 HOMELAND SECURJTY 91 APP8VD&XH Dr. Mark Harper U.S. Naval Academy Mr. Art Money Private Consultant Mr. Walter Morrow, Jr. MIT Lincoln...Protection BrigGen Irv Halter Discussion Mr. John Lauder Overview of NRO support to Homeland Security Mr. Brian Hack and Mr. Alan NRO Comms - NRO backbone

Debris Flux Comparisons From The Goldstone Radar, Haystack Radar, and Hax Radar Prior, During, and After the Last Solar Maximum

NASA Technical Reports Server (NTRS)

Stokely, C. L.; Stansbery, E. G.; Goldstein, R. M.

2006-01-01

The continual monitoring of low Earth orbit (LEO) debris environment using highly sensitive radars is essential for an accurate characterization of these dynamic populations. Debris populations are continually evolving since there are new debris sources, previously unrecognized debris sources, and debris loss mechanisms that are dependent on the dynamic space environment. Such radar data are used to supplement, update, and validate existing orbital debris models. NASA has been utilizing radar observations of the debris environment for over a decade from three complementary radars: the NASA JPL Goldstone radar, the MIT Lincoln Laboratory (MIT/LL) Long Range Imaging Radar (known as the Haystack radar), and the MIT/LL Haystack Auxiliary radar (HAX). All of these systems are highly sensitive radars that operate in a fixed staring mode to statistically sample orbital debris in the LEO environment. Each of these radars is ideally suited to measure debris within a specific size region. The Goldstone radar generally observes objects with sizes from 2 mm to 1 cm. The Haystack radar generally measures from 5 mm to several meters. The HAX radar generally measures from 2 cm to several meters. These overlapping size regions allow a continuous measurement of cumulative debris flux versus diameter from 2 mm to several meters for a given altitude window. This is demonstrated for all three radars by comparing the debris flux versus diameter over 200 km altitude windows for 3 nonconsecutive years from 1998 through 2003. These years correspond to periods before, during, and after the peak of the last solar cycle. Comparing the year to year flux from Haystack for each of these altitude regions indicate statistically significant changes in subsets of the debris populations. Potential causes of these changes are discussed. These analysis results include error bars that represent statistical sampling errors, and are detailed in this paper.

Net-Centric Sensors and Data Sources (N-CSDS) GEODSS Sidecar

NASA Astrophysics Data System (ADS)

Richmond, D.

2012-09-01

Vast amounts of Space Situational Sensor data is collected each day on closed, legacy systems. Massachusetts Institute of Technology Lincoln Laboratory (MIT/LL) developed a Net-Centric approach to expose this data under the Extended Space Sensors Architecture (ESSA) Advanced Concept Technology Demonstration (ACTD). The Net-Centric Sensors and Data Sources (N-CSDS) Ground-based Electro Optical Deep Space Surveillance (GEODSS) Sidecar is the next generation that moves the ESSA ACTD engineering tools to an operational baseline. The N-CSDS GEODSS sidecar high level architecture will be presented, highlighting the features that supports deployment at multiple diverse sensor sites. Other key items that will be covered include: 1) The Web Browser interface to perform searches of historical data 2) The capabilities of the deployed Web Services and example service request/responses 3) Example data and potential user applications will be highlighted 4) Specifics regarding the process to gain access to the N-CSDS GEODSS sensor data in near real time 5) Current status and future deployment plans (Including plans for deployment to the Maui GEODSS Site)

Explosives signatures and analysis

NASA Astrophysics Data System (ADS)

Fountain, Augustus Way, III; Oyler, Jonathan M.; Ostazeski, Stanley A.

2008-04-01

The challenge of sampling explosive materials for various high threat military and civilian operational scenarios requires the community to identify and exploit other chemical compounds within the mixtures that may be available to support stand-off detection techniques. While limited surface and vapor phase characterization of IEDs exist, they are insufficient to guide the future development and evaluation of field deployable explosives detection (proximity and standoff) capabilities. ECBC has conducted a limited investigation of three artillery ammunition types to determine what chemical vapors, if any, are available for sensing; the relative composition of the vapors which includes the more volatile compounds in munitions, i.e., plastersizers and binders; and the sensitivity needed detect these vapors at stand-off. Also in partnership with MIT-Lincoln Laboratory, we performed a background measurement campaign at the National Training Center to determine the baseline ambient amounts and variability of nitrates and nitro-ester compounds as vapors, particulates, and on surfaces; as well as other chemical compounds related to non-energetic explosive additives. Environmental persistence studies in contexts relevant to counter-IED sensing operations, such as surface residues, are still necessary.

A Study of Flicker Noise in MOSFETS.

DTIC Science & Technology

1980-05-01

Rooge’s Parameter , which often has a value around 2 x 10- . With the help of Eq. (9) a number of data can then be explained. There are several experiments...bias is described by Sid(f)/V2 = (q212 w/L 2f) INT(Ef)ieff/C (5) where w is the device width, L is length and e is McWhorter’s tunneling parameter ...18. A. L. McWhorter, 1/f Noise and Related Surface Effects in Germanium, MIT Lincoln Lab. Rept., No. 80, May 1955. 19. F. N. Hooge , Physica 60, 130

Meteorological and Environmental Inputs to Aviation Systems

NASA Technical Reports Server (NTRS)

Camp, Dennis W. (Editor); Frost, Walter (Editor)

1988-01-01

Reports on aviation meteorology, most of them informal, are presented by representatives of the National Weather Service, the Bracknell (England) Meteorological Office, the NOAA Wave Propagation Lab., the Fleet Numerical Oceanography Center, and the Aircraft Owners and Pilots Association. Additional presentations are included on aircraft/lidar turbulence comparison, lightning detection and locating systems, objective detection and forecasting of clear air turbulence, comparative verification between the Generalized Exponential Markov (GEM) Model and official aviation terminal forecasts, the evaluation of the Prototype Regional Observation and Forecast System (PROFS) mesoscale weather products, and the FAA/MIT Lincoln Lab. Doppler Weather Radar Program.

The Golden Age of Radio: Solid State's Debt to the Rad Lab

NASA Astrophysics Data System (ADS)

Martin, Joseph D.

2011-03-01

While MIT's Radiation Laboratory is rightly celebrated for its contributions to World War II radar research, its legacy extended beyond the war. The Rad Lab provided a model for interdisciplinary collaboration that continued to influence research at MIT in the post-war decades. The Rad Lab's institutional legacy--MIT's interdepartmental laboratories--drove the Institute's postwar research agenda. This talk examines how solid state physics research at MIT was shaped by a laboratory structure that encouraged cross-disciplinary collaboration. As the sub-discipline of solid state physics emerged through the late-1940s and 1950s, MIT was unique among universities in its laboratory structure, made possible by a large degree of government and military funding. Nonetheless, the manner in which MIT research groups from physics, chemistry, engineering, and metallurgy interfaced through the medium of solid state physics exemplified how the discipline of solid state physics came to be structured in the rest of the country. Through examining the Rad Lab's institutional legacy, I argue that World War II radar research, by establishing precedent for a particular mode of interdisciplinary collaboration, shaped the future structure of solid state research in the United States. Research supported by a grant-in-aid from the Friends of the Center for the History of Physics, American Institute of Physics.

Bridging the Gap for High-Coherence, Strongly Coupled Superconducting Qubits

NASA Astrophysics Data System (ADS)

Yoder, Jonilyn; Kim, David; Baldo, Peter; Day, Alexandra; Fitch, George; Holihan, Eric; Hover, David; Samach, Gabriel; Weber, Steven; Oliver, William

Crossovers can play a critical role in increasing superconducting qubit device performance, as long as device coherence can be maintained even with the increased fabrication and circuit complexity. Specifically, crossovers can (1) enable a fully-connected ground plane, which reduces spurious modes and crosstalk in the circuit, and (2) increase coupling strength between qubits by facilitating interwoven qubit loops with large mutual inductances. Here we will describe our work at MIT Lincoln Laboratory to integrate superconducting air bridge crossovers into the fabrication of high-coherence capacitively-shunted superconducting flux qubits. We will discuss our process flow for patterning air bridges by resist reflow, and we will describe implementation of air bridges within our circuits. This research was funded in part by the Office of the Director of National Intelligence (ODNI), Intelligence Advanced Research Projects Activity (IARPA) and by the Assistant Secretary of Defense for Research and Engineering under Air Force Contract No. FA8721-05-C-0002. The views and conclusions contained herein are those of the authors and should not be interpreted as necessarily representing the official policies or endorsements, either expressed or implied, of ODNI, IARPA, or the US Government.

An Integrated 0-1 Hour First-Flash Lightning Nowcasting, Lightning Amount and Lightning Jump Warning Capability

NASA Technical Reports Server (NTRS)

Mecikalski, John; Jewett, Chris; Carey, Larry; Zavodsky, Brad; Stano, Geoffrey; Chronis, Themis

2015-01-01

Using satellite-based methods that provide accurate 0-1 hour convective initiation (CI) nowcasts, and rely on proven success coupling satellite and radar fields in the Corridor Integrated Weather System (CIWS; operated and developed at MIT-Lincoln Laboratory), to subsequently monitor for first-flash lightning initiation (LI) and later period lightning trends as storms evolve. Enhance IR-based methods within the GOES-R CI Algorithm (that must meet specific thresholds for a given cumulus cloud before the cloud is considered to have an increased likelihood of producing lightning next 90 min) that forecast LI. Integrate GOES-R CI and LI fields with radar thresholds (e.g., first greater than or equal to 40 dBZ echo at the -10 C altitude) and NWP model data within the WDSS-II system for LI-events from new convective storms. Track ongoing lightning using Lightning Mapping Array (LMA) and pseudo-Geostationary Lightning Mapper (GLM) data to assess per-storm lightning trends (e.g., as tied to lightning jumps) and outline threat regions. Evaluate the ability to produce LI nowcasts through a "lightning threat" product, and obtain feedback from National Weather Service forecasters on its value as a decision support tool.

Optical overview and qualification of the LLCD space terminal

NASA Astrophysics Data System (ADS)

DeVoe, C. E.; Pillsbury, A. D.; Khatri, F.; Burnside, J. M.; Raudenbush, A. C.; Petrilli, L. J.; Williams, T.

2017-11-01

In October 2013 the Lunar Laser Communications Demonstration (LLCD) made communications history by successfully demonstrating 622 megabits per second laser communication from the moon's orbit to earth. The LLCD consisted of the Lunar Laser Communication Space Terminal (LLST), developed by MIT Lincoln Laboratory, mounted on NASA's Lunar Atmosphere and Dust Environment Explorer (LADEE) spacecraft and a primary ground terminal located in New Mexico, the Lunar Laser Communications Ground Terminal (LLGT), and two alternate ground terminals. This paper presents the optical layout of the LLST, the approach for testing the optical subsystems, and the results of the optical qualification of the LLST. Also described is the optical test set used to qualify the LLST. The architecture philosophy for the optics was to keep a small, simple optical backend that provided excellent boresighting and high isolation between the optical paths, high quality wavefront on axis, with minimal throughput losses on all paths. The front end large optics consisted of a Cassegrain 107mm telescope with an f/0.7 parabolic primary mirror and a solar window to reduce the thermal load on the telescope and to minimize background light received at the sensors.

Progress on the Construction of The PS2 Telescope

NASA Astrophysics Data System (ADS)

Morgan, Jeffrey S.

2011-01-01

The PS2 telescope is the second in a series of 4 telescopes that are being fabricated for the Pan-STARRS project. Its fabrication is currently in progress and this talk will discuss the current state of this fabrication. The optics for this telescope consist of the primary and secondary mirrors along with 3 large corrector lenses. These have already been purchased from Rayleigh Optical Corporation and are mostly complete. We will show the interferometric measurements of the completed elements. The site and enclosure for PS2 have been chosen to be the old LURE north dome which sits adjacent to the current PS1 telescope on Haleakala, Maui. We will show design renderings for the renovations of this enclosure for the PS2 telescope. The design of the PS2 telescope has small, but significant differences that have been initiated by our experience with PS1. We will discuss these changes. Finally, we will discuss the fabrication schedule for PS2. The Pan-STARRS construction project is led by the University of Hawaii Institute for Astronomy with funding support from the United States Air Force AFRL and in partnership with the Maui High Performance Computing Center and MIT Lincoln Laboratory.

AFRL’s Demonstration and Science Experiments (DSX) Mission

DTIC Science & Technology

2009-09-01

Air Force Research Laboratory , Kirtland AFB, Albuquerque, NM...Technology, Lincoln Laboratory , Boston, MA ABSTRACT The Air Force Research Laboratory , Space Vehicles Directorate ( AFRL /RV) has developed the...PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Air Force Research Laboratory ,Space Vehicles Directorate, Kirtland AFB,NM,87117 8.

Footstep Planning on Uneven Terrain with Mixed-Integer Convex Optimization

DTIC Science & Technology

2014-08-01

ORGANIZATION NAME(S) AND ADDRESS(ES) Massachusetts Institute of Technology,Computer Science and Artificial Intellegence Laboratory,Cambridge,MA,02139...the MIT Energy Initiative, MIT CSAIL, and the DARPA Robotics Challenge. 1Robin Deits is with the Computer Science and Artificial Intelligence Laboratory

Analysis and Implementation of Robust Grasping Behaviors

DTIC Science & Technology

1990-05-01

34 Technical Report 992, MIT Artificial Intelligence Laboratory, Cambridge, MA, May, 1987. 2. Brooks, R. A. "Achieving Artifci &l Intelligence Through...DTIu FILE COPY Technical Report 1237 ’Analysis and Implementation of NRobust Grasping Behaviors Camille Z. Chammas MIT Artificial Intelligence ...describes research conducted at the Artificial Intelligence Laboratory at the Massachusetts Institute of Technology. Support for the laboratory’s

High-SNR Capacity of AWGN Channels with Generic Alphabet Constraints

DTIC Science & Technology

2017-01-01

straint manifold– namely, a volume derived from the manifold. iii Thesis advisor: Professor Vahid Tarokh Ian Weiner We apply the above theory in a...Jerry, and my mother-in-law Ellen. The financial and technical support provided by Lincoln Laboratory through the Lincoln Scholars program has been...contributions to the Information Theory literature, each leveraging the results of its predecessor. 1.1 Generalized Entropy The first contribution is the

GaN Initiative for Grid Applications (GIGA)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Turner, George

2015-07-03

For nearly 4 ½ years, MIT Lincoln Laboratory (MIT/LL) led a very successful, DoE-funded team effort to develop GaN-on-Si materials and devices, targeting high-voltage (>1 kV), high-power, cost-effective electronics for grid applications. This effort, called the GaN Initiative for Grid Applications (GIGA) program, was initially made up of MIT/LL, the MIT campus group of Prof. Tomas Palacios (MIT), and the industrial partner M/A Com Technology Solutions (MTS). Later in the program a 4th team member was added (IQE MA) to provide commercial-scale GaN-on-Si epitaxial materials. A basic premise of the GIGA program was that power electronics, for ubiquitous utilization -evenmore » for grid applications - should be closer in cost structure to more conventional Si-based power electronics. For a number of reasons, more established GaN-on-SiC or even SiC-based power electronics are not likely to reach theses cost structures, even in higher manufacturing volumes. An additional premise of the GIGA program was that the technical focus would be on materials and devices suitable for operating at voltages > 1 kV, even though there is also significant commercial interest in developing lower voltage (< 1 kV), cost effective GaN-on-Si devices for higher volume applications, like consumer products. Remarkable technical progress was made during the course of this program. Advances in materials included the growth of high-quality, crack-free epitaxial GaN layers on large-diameter Si substrates with thicknesses up to ~5 μm, overcoming significant challenges in lattice mismatch and thermal expansion differences between Si and GaN in the actual epitaxial growth process. Such thick epilayers are crucial for high voltage operation of lateral geometry devices such as Schottky barrier (SB) diodes and high electron mobility transistors (HEMTs). New “Normally-Off” device architectures were demonstrated – for safe operation of power electronics circuits. The trade-offs between lateral and vertical devices were explored, with the conclusion that lateral devices are superior for fundamental thermal reasons, as well as for the demonstration of future generations of monolithic power circuits. As part of the materials and device investigations breakdown mechanisms in GaN-on-Si structures were fully characterized and effective electric field engineering was recognized as critical for achieving even higher voltage operation. Improved device contact technology was demonstrated, including the first gold-free metallizations (to enable processing in CMOS foundries) while maintaining low specific contact resistance needed for high-power operation and 5-order-of magnitude improvement in device leakage currents (essential for high power operation). In addition, initial GaN-on-Si epitaxial growth was performed on 8”/200 mm Si starting substrates.« less

Chemical vapor detection using a capacitive micromachined ultrasonic transducer.

PubMed

Lee, Hyunjoo J; Park, Kwan Kyu; Kupnik, Mario; Oralkan, O; Khuri-Yakub, Butrus T

2011-12-15

Distributed sensing of gas-phase chemicals using highly sensitive and inexpensive sensors is of great interest for many defense and consumer applications. In this paper we present ppb-level detection of dimethyl methylphosphonate (DMMP), a common simulant for sarin gas, with a ppt-level resolution using an improved capacitive micromachined ultrasonic transducer (CMUT) as a resonant chemical sensor. The improved CMUT operates at a higher resonant frequency of 47.7 MHz and offers an improved mass sensitivity of 48.8 zg/Hz/μm(2) by a factor of 2.7 compared to the previous CMUT sensors developed. A low-noise oscillator using the CMUT resonant sensor as the frequency-selective device was developed for real-time sensing, which exhibits an Allan deviation of 1.65 Hz (3σ) in the presence of a gas flow; this translates into a mass resolution of 80.5 zg/μm(2). The CMUT resonant sensor is functionalized with a 50-nm thick DKAP polymer developed at Sandia National Laboratory for dimethyl methylphosphonate (DMMP) detection. To demonstrate ppb-level detection of the improved chemical sensor system, the sensor performance was tested at a certified lab (MIT Lincoln Laboratory), which is equipped with an experimental chemical setup that reliably and accurately delivers a wide range of low concentrations down to 10 ppb. We report a high volume sensitivity of 34.5 ± 0.79 pptv/Hz to DMMP and a good selectivity of the polymer to DMMP with respect to dodecane and 1-octanol.

Recent Results from the MicroMAS Global Environmental MonitoringNanosatellite Mission

NASA Astrophysics Data System (ADS)

Blackwell, W. J.; Cahoy, K.

2014-12-01

The Micro-sized Microwave Atmospheric Satellite (MicroMAS) is a dual-spinning 3U CubeSat equipped with apassive microwave radiometer that observes in nine channels near the 118.75-GHz oxygen absorption line.MicroMAS is designed to observe convective thunderstorms, tropical cyclones, and hurricanes from a midinclinationorbit. The MicroMAS flight unit was developed by MIT Lincoln Laboratory and the MIT Space SystemsLaboratory and was launched to the International Space Station on July 13, 2014, and scheduled for an earlySeptember deployment for a ~90-day mission. The payload is housed in the "lower" 1U of the dual-spinning 3UCubeSat and mechanically rotated approximately once per second as the spacecraft orbits the Earth, resulting in across-track scanned beam with a full-width half-max (FWHM) beamwidth of 2.4 degrees and an approximately 17-km diameter footprint at nadir incidence from a nominal altitude of 400 km. The relatively low cost of MicroMASenables the deployment of a constellation of sensors, spaced equally around several orbit planes. A small fleet ofMicroMAS systems could yield high-resolution global temperature and water vapor profiles, as well as cloudmicrophysical and precipitation parameters.Significant advancements were made in the Assembly, Integration, and Test phase of the project developmentlifecycle. The flight software and communications architecture was refined and tested in relevant lab facilities. Thepower subsystem was modified to include additional required inhibits for the ISS launch. Hardware in the loop testsas well as simulations of the attitude determination and control system (ADCS) were performed to validate theunique dual-spinning, local vertical, local horizontal (LVLH) stabilized flight design. ADCS algorithms were testedon a 3-axis air bearing and custom rig inside a 3-axis programmable Helmholtz cage. Finally, the integratedspacecraft underwent a series of environmental tests in order to verify the results of thermal modeling analyses,prove the performance of critical design components in relevant environmental conditions, and validate the softwareand concept-of-operations developed for flight. We present these advancements, lessons-learned in developing ascience-oriented CubeSat system, and any available launch/on-orbit updates.

Assessment of Tutoring Laboratories in a Learning Assistance Center

ERIC Educational Resources Information Center

Fullmer, Patricia

2012-01-01

The Learning Resource Center at Lincoln University, Pennsylvania, provides tutoring laboratories that are required for developmental reading, writing, and math courses. This article reviews the processes used to plan and determine the effectiveness of the tutoring laboratories, including logic models, student learning outcomes, and the results of…

Scratch that: MIT's Mitchel Resnick Says Kids Should Do It for Themselves

ERIC Educational Resources Information Center

Traylor, Scott

2008-01-01

Mitchel Resnick is a researcher, inventor, and professor at MIT's Media Laboratory in Cambridge, MA, and the founder of the Lifelong Kindergarten Group at MIT. He is the lead innovator behind many cutting-edge learning technologies and projects for children, including the Computer Clubhouse, PicoCrickets, and the wildly successful consumer…

Updating the NASA LEO Orbital Debris Environment Model with Recent Radar and Optical Observations and in Situ Measurements

NASA Technical Reports Server (NTRS)

Liou, J.-C.; Anz-Meador, P.; Matney, M. J.; Kessler, D. J.; Theall, J.; Johnson, N. L.

2000-01-01

The Low Earth Orbit (LEO, between 200 and 2000 km altitudes) debris environment has been constantly measured by NASA Johnson Space Center's Liquid Mirror Telescope (LMT) since 1996 (Africano et al. 1999, NASA JSC-28826) and by Haystack and Haystack Auxiliary radars at MIT Lincoln Laboratory since 1990 (Settecerri et al. 1999, NASA JSC-28744). Debris particles as small as 3 mm can be detected by the radars and as small as 3 cm can be measured by LMT. Objects about 10 cm in diameter and greater are tracked and catalogued by the US Space Surveillance Network. Much smaller (down to several micrometers) natural and debris particle populations can be estimated based on in situ measurements, such as Long Duration Exposure Facility, and based on analyses of returned surfaces, such as Hubble Space Telescope solar arrays, European Retrievable Carrier, and Space Shuttles. To increase our understanding of the current LEO debris environment, the Orbital Debris Program Office at NASA JSC has initiated an effort to improve and update the ORDEM96 model (Kessler et al. 1996, NASA TM-104825) utilizing the recently available data. This paper gives an overview of the new NASA orbital debris engineering model, ORDEM2000.

Enhancing the far-UV sensitivity of silicon CMOS imaging arrays

NASA Astrophysics Data System (ADS)

Retherford, K. D.; Bai, Yibin; Ryu, Kevin K.; Gregory, J. A.; Welander, Paul B.; Davis, Michael W.; Greathouse, Thomas K.; Winter, Gregory S.; Suntharalingam, Vyshnavi; Beletic, James W.

2014-07-01

We report our progress toward optimizing backside-illuminated silicon PIN CMOS devices developed by Teledyne Imaging Sensors (TIS) for far-UV planetary science applications. This project was motivated by initial measurements at Southwest Research Institute (SwRI) of the far-UV responsivity of backside-illuminated silicon PIN photodiode test structures described in Bai et al., SPIE, 2008, which revealed a promising QE in the 100-200 nm range as reported in Davis et al., SPIE, 2012. Our effort to advance the capabilities of thinned silicon wafers capitalizes on recent innovations in molecular beam epitaxy (MBE) doping processes. Key achievements to date include: 1) Representative silicon test wafers were fabricated by TIS, and set up for MBE processing at MIT Lincoln Laboratory (LL); 2) Preliminary far-UV detector QE simulation runs were completed to aid MBE layer design; 3) Detector fabrication was completed through the pre-MBE step; and 4) Initial testing of the MBE doping process was performed on monitoring wafers, with detailed quality assessments. Early results suggest that potential challenges in optimizing the UV-sensitivity of silicon PIN type CMOS devices, compared with similar UV enhancement methods established for CCDs, have been mitigated through our newly developed methods. We will discuss the potential advantages of our approach and briefly describe future development steps.

Atmospheric Boundary Layer Wind Data During the Period January 1, 1998 Through January 31, 1999 at the Dallas-Fort Worth Airport. Volume 1; Quality Assessment

NASA Technical Reports Server (NTRS)

Zak, J. Allen; Rodgers, William G., Jr.

2000-01-01

The quality of the Aircraft Vortex Spacing System (AVOSS) is critically dependent on representative wind profiles in the atmospheric boundary layer. These winds observed from a number of sensor systems around the Dallas-Fort Worth airport were combined into single vertical wind profiles by an algorithm developed and implemented by MIT Lincoln Laboratory. This process, called the AVOSS Winds Analysis System (AWAS), is used by AVOSS for wake corridor predictions. During times when AWAS solutions were available, the quality of the resultant wind profiles and variance was judged from a series of plots combining all sensor observations and AWAS profiles during the period 1200 to 0400 UTC daily. First, input data was evaluated for continuity and consistency from criteria established. Next, the degree of agreement among all wind sensor systems was noted and cases of disagreement identified. Finally, the resultant AWAS solution was compared to the quality-assessed input data. When profiles differed by a specified amount from valid sensor consensus winds, times and altitudes were flagged. Volume one documents the process and quality of input sensor data. Volume two documents the data processing/sorting process and provides the resultant flagged files.

US Highway 84 chip seal field trials and laboratory test results.

DOT National Transportation Integrated Search

2009-03-23

This report contains laboratory and field testing of US Highway 84 in Lincoln county Mississippi. A full scale field test consisting of seven polymer modified asphalt emulsions and a CRS-2 control emulsion was constructed in September of 1989 and sub...

LISP on a Reduced-Instruction-Set-Processor,

DTIC Science & Technology

1986-01-01

Digital * Press, 1984. 19. Steele, G. L. Jr., and Sussman, G.J. LAMBDA : The Ultimate Imperative. Al Memo 353, MIT, Artificial ,, Inteligence Laboratory...procedure B is No 444, MIT Artificial Intelligence Laboratory, August, recursive, if procedure A can be reexecuted before the call 1977. returns. This...the programs Artificial Intelligence Programming. Lawrence Erlbaum use apply and eval, and of these three only frl uses eval Associates, Hillsdale, New

Identification of a Debris Cloud from the Nuclear Powered SNAPSHOT Satellite with Haystack Radar Measurements

NASA Technical Reports Server (NTRS)

Stokely, C.; Stansbery, E.

2006-01-01

Data from the MIT Lincoln Laboratory (MIT/LL) Long Range Imaging Radar (known as the Haystack radar) have been used in the past to examine families of objects from individual satellite breakups or families of orbiting objects that can be isolated in altitude and inclination. This is possible because for some time after a breakup, the debris cloud of particles can remain grouped together in similar orbit planes. This cloud will be visible to the radar, in fixed staring mode, for a short time twice each day, as the orbit plane moves through the field of view. There should be a unique three-dimensional pattern in observation time, range, and range rate which can identify the cloud. Eventually, through slightly differing precession rates of the right ascension of ascending node of the debris cloud, the observation time becomes distributed so that event identification becomes much more difficult. Analyses of the patterns in observation time, range, and range rate have identified good debris candidates released from the polar orbiting SNAPSHOT satellite (International Identifier: 1965-027A). For orbits near 90o inclination, there is essentially no precession of the orbit plane. The SNAPSHOT satellite is a well known nuclear powered satellite launched in 1965 to a near circular 1300 km orbit with an inclination of 90.3o. This satellite began releasing debris in 1979 with new pieces being discovered and cataloged over the years. 51 objects are still being tracked by the United States Space Surveillance Network. An analysis of the Haystack data has identified at least 60 pieces of debris separate from the 51 known tracked debris pieces, where all but 2 of the 60 pieces have a size less than 10cm. The altitude and inclination (derived from range-rate with a circular orbit assumption) are consistent with the SNAPSHOT satellite and its tracked debris cloud.

Reform of the National Security Science and Technology Enterprise

DTIC Science & Technology

2008-10-01

still attract the very best S&E talent.54 Table 1. National Academy Membership (Source: National Academies Website) ANL BNL JPL LANL LL LLNL IBM...ANL BNL JPL LANL LLNL NIH NIST NRL Articles 1023 761 705 1526 1038 4305 350 957 Government S&E Workforce—Tomorrow With the significant exception...ANL), Brookhaven National Laboratory ( BNL ), Jet Propulsion Laboratory (JPL), Lincoln Laboratory (LL), Los Alamos National Laboratory (LANL

A Prototype Tactile Sensor Array.

DTIC Science & Technology

1982-09-15

Active Touch Sensing. Technical Report, MIT Artificial Inteligence Laboratory, 1981. (9] Larcombe, M. Carbon Fibre Tactile Sensors. Technical Report...thesis, Carnegie-Mellon University, 1981. [13] Purbrick, John A. A Force Transducer Employing Conductive Silicone Rubber. Technical Report, MIT Artificial

Comparative costs of the Mouse Inoculation Test (MIT) and Virus Isolation in Cell Culture (VICC) for use in rabies diagnosis in Brazil.

PubMed

Bones, Vanessa C; Gameiro, Augusto H; Castilho, Juliana G; Molento, Carla F M

2015-05-01

The decision to use laboratory animals rather than in vitro methods is frequently based on the financial costs involved, so the objective of our study was to compare the costs of performing the Mouse Inoculation Test (MIT) and Virus Isolation in Cell Culture (VICC) for use in rabies diagnosis in Brazil. Based on observations of laboratory routines at the Pasteur Institute, São Paulo, we listed the fixed cost (FC) and variable cost (VC) items necessary to perform both tests. Considering that 200 MITs are equivalent to 350 VICC assays, in terms of facilities and staff-hours needed per month, we calculated, for both tests, the average total cost per sample, the costs of the implementation of the laboratory structure, and the costs of routine use. With regard to absolute values, the total cost was mainly influenced by FC items, as they represented 60% of the cost for the MIT and 86% of the cost for VICC. A sample analysed by the MIT costs around 205% more than one analysed by using VICC. The MIT costs 74% and 406% more than VICC, when implementation costs and routine use per month, respectively, are taken into account. Our results can assist in the resolution of costing disputes that could hinder the replacement of animals for rabies diagnosis in Brazil. The method demonstrated here might also be useful for cost comparisons in other situations where animal use still continues when validated alternatives exist. 2015 FRAME.

A system for predicting close approaches and potential collisions in geosynchronous orbits

NASA Astrophysics Data System (ADS)

Beusch, J.; Abbot, R.; Sridharan, R.

The geosynchronous orbit is getting crowded with over 300 active, revenue producing large satellites and over 500 inactive dead resident space objects that pose a physical collision threat to the active satellites. The in situ demise of a particular satellite, Telstar 401, followed by a similar demise of SOLIDARIDAD 1, initiated a research and development effort at MIT Lincoln Laboratory to address this threat. This work with commercial satellite operators is accomplished using the mechanism of Cooperative Research and Development Agreements. Initial work to detect and warn of close approaches with these two failed satellites led to more extensive research on the collision threat over the entire geosynchronous belt. It is apparent that: a) There is a significant probability of collision; b) The probability has increased considerably in the last decade or so; c) The continuing failure of geosynchronous satellites and injection of rocket bodies into or near geosynchronous orbit will increase the threat; d) Debris in or near geosynchronous orbit poses another problem that has to be addressed. This paper surveys what has been achieved so far in predicting the threat and protecting satellites. An assessment of the probability of collision is presented as well as a description of the Geosynchronous Monitoring and Warning System. The operations of the GMWS are described as well as some of the results achieved so far. Areas of current research are mentioned.

Lab architecture

NASA Astrophysics Data System (ADS)

Crease, Robert P.

2008-04-01

There are few more dramatic illustrations of the vicissitudes of laboratory architecturethan the contrast between Building 20 at the Massachusetts Institute of Technology (MIT) and its replacement, the Ray and Maria Stata Center. Building 20 was built hurriedly in 1943 as temporary housing for MIT's famous Rad Lab, the site of wartime radar research, and it remained a productive laboratory space for over half a century. A decade ago it was demolished to make way for the Stata Center, an architecturally striking building designed by Frank Gehry to house MIT's computer science and artificial intelligence labs (above). But in 2004 - just two years after the Stata Center officially opened - the building was criticized for being unsuitable for research and became the subject of still ongoing lawsuits alleging design and construction failures.

Studies on Three-Dimensional Slamming on Slender Ships

DTIC Science & Technology

2007-05-10

Objectives This study is a joint effort among MIT, Seoul National University (SNU), and Korean Research Institute of Ships and Ocean Engineering ( KRISO ...model and laboratory experiments were carried out by SNU/ KRISO . The key responsibility of MIT is to investigate the feasibility and effectiveness of

Biotechnology Process Engineering Center at MIT - Overview

Science.gov Websites

laboratories. Biotechnology-related research in the labs of over 15 faculty members in the Biological 60,000 square feet for biotechnology-related engineering research. This centralization and consolidation wider array of equipment and facilities available in other MIT labs and Centers. Some examples include

Helicobacter sp. MIT 01-6451 infection during fetal and neonatal life in laboratory mice.

PubMed

Yamanaka, Hitoki; Nakanishi, Tai; Takagi, Toshikazu; Ohsawa, Makiko; Kubo, Noriaki; Yamamoto, Naoto; Takemoto, Takahira; Ohsawa, Kazutaka

2015-01-01

Helicobacter sp. MIT 01-6451 has been detected in SPF mice kept in Japan. To characterize strain MIT 01-6451, its infection route during fetal and neonatal life and effects on pregnancy were investigated using immunocompetent and immunodeficient mouse strains (BALB/c, C57BL/6, and SCID). MIT 01-6451 was detected in the uterus, vagina, and mammary glands of 50% of infected SCID mice, whereas these tissues were all negative in immunocompetent mice. No fetal infections with MIT 01-6451 were detected at 16-18 days after pregnancy in any mouse strain. In newborn mice, MIT 01-6451 was detected in intestinal tissue of C57BL/6 and SCID mice at 9-11 days after birth, but not in BALB/c mice. The IgA and IgG titers to MIT 01-6451 in sera of C57BL/6 female mice were significantly lower than those of BALB/c mice. Although no significant differences in the number of newborns per litter were observed between MIT 01-6451-infected and MIT 01-6451-free dams, the birth rate was lower in infected SCID mice than in control SCID mice. The present results indicated that MIT 01-6451 infects newborn mice after birth rather than by vertical transmission to the fetus via the placenta and that MIT 01-6451 infection shows opportunistically negative effects on the birth rate. In addition, the maternal immune response may affect infection of newborn mice with MIT 01-6451 through breast milk.

Helicobacter sp. MIT 01-6451 infection during fetal and neonatal life in laboratory mice

PubMed Central

Yamanaka, Hitoki; Nakanishi, Tai; Takagi, Toshikazu; Ohsawa, Makiko; Kubo, Noriaki; Yamamoto, Naoto; Takemoto, Takahira; Ohsawa, Kazutaka

2015-01-01

Helicobacter sp. MIT 01-6451 has been detected in SPF mice kept in Japan. To characterize strain MIT 01-6451, its infection route during fetal and neonatal life and effects on pregnancy were investigated using immunocompetent and immunodeficient mouse strains (BALB/c, C57BL/6, and SCID). MIT 01-6451 was detected in the uterus, vagina, and mammary glands of 50% of infected SCID mice, whereas these tissues were all negative in immunocompetent mice. No fetal infections with MIT 01-6451 were detected at 16–18 days after pregnancy in any mouse strain. In newborn mice, MIT 01-6451 was detected in intestinal tissue of C57BL/6 and SCID mice at 9–11 days after birth, but not in BALB/c mice. The IgA and IgG titers to MIT 01-6451 in sera of C57BL/6 female mice were significantly lower than those of BALB/c mice. Although no significant differences in the number of newborns per litter were observed between MIT 01-6451-infected and MIT 01-6451-free dams, the birth rate was lower in infected SCID mice than in control SCID mice. The present results indicated that MIT 01-6451 infects newborn mice after birth rather than by vertical transmission to the fetus via the placenta and that MIT 01-6451 infection shows opportunistically negative effects on the birth rate. In addition, the maternal immune response may affect infection of newborn mice with MIT 01-6451 through breast milk. PMID:26134357

First Time-Resolved Observations of Precipitation Structure and Storm Intensity with a Constellation of Smallsats (TROPICS) Mission Applications Workshop Summary Report

NASA Technical Reports Server (NTRS)

Zavodsky, B.; Dunion, J.; Blackwell, W.; Braun, S.; Velden, C.; Brennan, M.; Adler, R.

2017-01-01

The National Aeronautics and Space Administration (NASA) Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of SmallSats (TROPICS) mission is a constellation of state-of-the-science observing platforms that will measure temperature and humidity soundings and precipitation with spatial resolution comparable to current operational passive microwave sounders but with unprecedented temporal resolution. TROPICS is a cost-capped ($30 million) Venture-class mission funded by the NASA Earth Science Division (ESD) and led by principal investigator Dr. William Blackwell from the Massachusetts Institute of Technology Lincoln Laboratory (MIT LL). The mission is comprised of a constellation of six, three-unit (3U) Cube-Sats (approximately 10 by 10 by 34 centimeters), each hosting a 12-channel passive microwave spectrometer based on the Micro-sized Microwave Atmospheric Satellite 2 (MicroMAS-2) developed at MIT LL. TROPICS will provide imagery at frequencies near 91 and 205 gigahertz, temperature sounding near 118 gigahertz, and moisture sounding near 183 gigahertz. Spatial resolution at nadir will be around 27 kilometers for temperature and 17 kilometers for moisture and precipitation with a swath width of approximately 2,000 kilometers. Both the spatial resolution and swath width are similar to the Advanced Technology Microwave Sounder (ATMS) that is being flown as part of the Suomi National Polar-Orbiting Partnership and will fly starting in 2017 on the National Oceanic and Atmospheric Administration (NOAA) Joint Polar Satellite System (JPSS). In addition, TROPICS meets many of the requirements outlined in the 2007 Decadal Survey for the Precision and All-Weather Temperature and Humidity mission, which was originally envisioned as a microwave instrument in geostationary orbit. TROPICS enables temporal resolution similar to geostationary orbit but at a much lower cost, demonstrating a technology that could impact the design of future Earth-observing missions. The satellites for the TROPICS mission are slated for delivery to NASA in 2019 for launches planned no earlier than 2020. The primary mission objective of TROPICS is to relate temperature, humidity, and precipitation structure to the evolution of tropical cyclone (TC) intensity.

50 Years of Fermilab

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lincoln, Don

America’s leading particle physics laboratory is turning 50 years old this year. Fermilab’s Dr. Don Lincoln remembers the laboratory’s first half century and looks forward to the fascinating research topics that Fermilab’s scientific staff are looking at as they leap forward into the future.

Obituary: Jeannette Virginia Lincoln, 1915-2003

NASA Astrophysics Data System (ADS)

Coffey, Helen E.

2004-12-01

J. (Jeannette) Virginia Lincoln died on 1 August 2003 of natural causes at age 87. She was a pioneer in space weather forecasting and was instrumental in establishing the World Data Center-A for Solar-Terrestrial Physics (WDC-A for STP) at the National Oceanic and Atmospheric Administration's (NOAA) National Geophysical Data Center (NGDC). Lincoln received a U.S. Department of Commerce Gold Medal for Distinguished Service in 1973 for outstanding accomplishments and leadership. She was elected a Fellow of the American Geophysical Union, a Fellow of the American Association for the Advancement of Science, and a Fellow of the Society of Women Engineers. A physicist, she served as Division Chief of the Solar-Terrestrial Physics Division (STPD) and Director of WDC-A for STP from 1966 until her retirement in 1980. Virginia was born on Labor Day, 7 September 1915, in Ames, Iowa, to Rush B. Lincoln and Jeannette Bartholomew Lincoln. Her father, Rush B. Lincoln (b. 1881, d. 1977 at age 95), served as a Major General in the U.S. Air Force. He was a direct descendant of the brother of President Abraham Lincoln. Her mother Jeannette Bartholomew Lincoln (d. 1986 at age 104) taught Chemistry at Iowa State University. Her brother, Rush B. Lincoln, Jr. (d. 2002), was five years older. Her grandfather Lincoln fought in the Civil War as a Confederate Captain. Virginia was immersed in military life and continued many contacts and visited military installations throughout her life. Her parents lived with her until their deaths. She enjoyed the perks of being a General's daughter, actively participating in her parent's lives, and served as caregiver in their declining years. Influenced by her Army background, she developed a strong assertive personality and good problem-solving capabilities. She received a bachelor's degree in physics from Wellesley College in 1936 and a master's degree from Iowa State University in 1938. She was an instructor in household equipment at Iowa State from 1936 to 1942. Electric appliances were new-fangled devices and people had to be educated in their use. In 1942, Virginia joined the U.S. National Bureau of Standards in Washington, DC, as a physicist in the Interservice Radio Propagation Laboratory (IRPL), working in ionospheric research. In 1946 the Central Radio Propagation Laboratory (CRPL) was formed to centralize research and provide predictions in the field of radio propagation, including investigating solar and geophysical effects and ionospheric data. In 1954 CRPL moved to Boulder, Colorado. Her first job was preparing monthly ionospheric prediction contour maps as a radio weather forecaster. The predictions were used in selecting frequencies for long distance communications. Alan H. Shapley, Department of Terrestrial Magnetism, had contracts with solar observatories to obtain their data, and worked with Lincoln on forecasts. In 1949, Virginia helped create a statistical method for predicting sunspot activity that is still used today in forecasting solar storms that can disrupt radio communication on Earth. Taking on administrative responsibilities, Virginia was appointed Chief of Radio Warning Services in 1959, the first woman to head a section in the federal bureau. Also in 1959, Lincoln was the only woman in the official U.S. delegation of over 50 scientists to attend a meeting of the International Geophysical Year (IGY) in the former Soviet Union. Using her Russian slides, Virginia gave many talks about the IGY to groups including the Chemical Society banquet, educational associations and women's service clubs. She was part of weekly meetings with Walt Roberts and the High Altitude Observatory (HAO) staff, discussing solar-terrestrial relationships. They developed auroral and cosmic ray indices for the Calendar Records (graphical display of indices and outstanding solar-terrestrial events each day) of the IGY. In 1966 she gave up forecasting work to devote time to data center work, serving as Director of the WDC-A for STP and the STP Division Chief for NOAA NGDC. She was passionate about the World Data Center system and maintaining data archives for future generations. She would introduce herself as "I am the World Data Center for Solar-Terrestrial Physics." Attending many foreign and U.S. meetings, she constantly searched for new data sets to add to the STP collection. She retired in 1980 after 38 years of federal service. When she was inducted into the Colorado Women's Hall of Fame in March 2000, she said: "My work with the World Data Centers introduced me to colleagues worldwide that became a source of much enjoyment, seeing them periodically at the international scientific meetings in Europe, Asia, and Australia." She was a past chair of the Denver Section of the Society of Women Engineers and very active in encouraging girls to study math and science. A member of the Association of Federal Professional and Administrative Women (AFPAW) and the Federally Employed Women (FEW), she supported improving the status of women. Virginia categorized herself as a joiner. She was active in many organizations, achieving life membership in the American Association of University Women (AAUW) and the Young Women's Christian Association (YWCA). In her younger days she was a figure skater and she enjoyed square dancing, playing golf, and traveling. She also enjoyed the arts and held season tickets to the University of Colorado Artist Series, the Denver Center for the Performing Arts, the opera, and the Colorado Music Festival. She was preceded in death by her parents and her brother Rush. Survivors include a nephew, Rush B. Lincoln III, a niece Deborah Lincoln Niekras, four great nieces and a great nephew. Her memoirs, "My Busy Life: How I Never Stopped Enjoying It" by Jeanette Virginia Lincoln, are available at the Carnegie Library in Boulder, Colorado. Also available are her history of her father "Rush Blodget Lincoln, My Father - the General" and a history of her mother's family. Lincoln's legacy in the World Data Center system continues to this day.

78 FR 24249 - Lincoln National Life Insurance Company, et al; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-24

... Life Insurance Company, et al; Notice of Application April 18, 2013 AGENCY: Securities and Exchange... Section 17(a) of the Act. APPLICANTS: Lincoln National Life Insurance Company (``Lincoln Life''), Lincoln National Variable Annuity Account C, Lincoln National Variable Annuity Account L, Lincoln Life Variable...

77 FR 45985 - Proposed Amendment of Class E Airspace; Lincoln, ME

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-02

...-0764; Airspace Docket No. 12-ANE-12] Proposed Amendment of Class E Airspace; Lincoln, ME AGENCY... action proposes to amend Class E Airspace at Lincoln, ME, as the Lincoln Non-Directional Radio Beacon..., Lincoln, ME. Airspace reconfiguration is necessary due to the decommissioning of the Lincoln NDB and...

Concert hall acoustics

NASA Astrophysics Data System (ADS)

Schroeder, Manfred

2004-05-01

I will review some work at Bell Laboratories on artificial reverberation and concert hall acoustics including Philharmonic Hall (Lincoln Center for the Performing Arts, New York). I will also touch on sound diffusion by number-theoretic surfaces and the measurement of reverberation time using the music as played in the hall as a ``test'' signal.

Nonimaging concentrators for diode-pumped slab lasers

NASA Astrophysics Data System (ADS)

Lacovara, Philip; Gleckman, Philip L.; Holman, Robert L.; Winston, Roland

1991-10-01

Diode-pumped slab lasers require concentrators for high-average power operation. We detail the properties of diode lasers and slab lasers which set the concentration requirements and the concentrator design methodologies that are used, and describe some concentrator designs used in high-average power slab lasers at Lincoln Laboratory.

Solid State Research

DTIC Science & Technology

1992-02-15

Appl. Phys. Lett. 59, 2634 Increased Lifetime Obtained by Using C. A. Wang (1991) Strained InGaAs Active Layer N. H. Karam* Piezoelectric Micromotors ... Micromotors J. Chen* K. G. Brooks* L. E. Cross* A. M. Flynn* S. F. Bart* L. S. Tavrow* R. A. Brooks* D. J. Ehrlich *Author not at Lincoln Laboratory

Use of graphics in decision aids for telerobotic control: (Parts 5-8 of an 8-part MIT progress report)

NASA Technical Reports Server (NTRS)

Sheridan, Thomas B.; Roseborough, James B.; Das, Hari; Chin, Kan-Ping; Inoue, Seiichi

1989-01-01

Four separate projects recently completed or in progress at the MIT Man-Machine Systems Laboratory are summarized. They are: a decision aid for retrieving a tumbling satellite in space; kinematic control and graphic display of redundant teleoperators; real time terrain/object generation: a quad-tree approach; and two dimensional control for three dimensional obstacle avoidance.

High Gradient Accelerator Research

DOE Office of Scientific and Technical Information (OSTI.GOV)

Temkin, Richard

The goal of the MIT program of research on high gradient acceleration is the development of advanced acceleration concepts that lead to a practical and affordable next generation linear collider at the TeV energy level. Other applications, which are more near-term, include accelerators for materials processing; medicine; defense; mining; security; and inspection. The specific goals of the MIT program are: • Pioneering theoretical research on advanced structures for high gradient acceleration, including photonic structures and metamaterial structures; evaluation of the wakefields in these advanced structures • Experimental research to demonstrate the properties of advanced structures both in low-power microwave coldmore » test and high-power, high-gradient test at megawatt power levels • Experimental research on microwave breakdown at high gradient including studies of breakdown phenomena induced by RF electric fields and RF magnetic fields; development of new diagnostics of the breakdown process • Theoretical research on the physics and engineering features of RF vacuum breakdown • Maintaining and improving the Haimson / MIT 17 GHz accelerator, the highest frequency operational accelerator in the world, a unique facility for accelerator research • Providing the Haimson / MIT 17 GHz accelerator facility as a facility for outside users • Active participation in the US DOE program of High Gradient Collaboration, including joint work with SLAC and with Los Alamos National Laboratory; participation of MIT students in research at the national laboratories • Training the next generation of Ph. D. students in the field of accelerator physics.« less

Cake: Enabling High-level SLOs on Shared Storage Systems

DTIC Science & Technology

2012-11-07

Cake: Enabling High-level SLOs on Shared Storage Systems Andrew Wang Shivaram Venkataraman Sara Alspaugh Randy H. Katz Ion Stoica Electrical...Date) * * * * * * * Professor R. Katz Second Reader (Date) Cake: Enabling High-level SLOs on Shared Storage Systems Andrew Wang, Shivaram Venkataraman ...Report MIT-LCS-TR-667, MIT, Laboratory for Computer Science, 1995. [39] A. Wang, S. Venkataraman , S. Alspaugh, I. Stoica, and R. Katz. Sweet storage SLOs

Unclassified Publications of Lincoln Laboratory, 1 January - 31 December 1990. Volume 16

DTIC Science & Technology

1990-12-31

Apr. 1990 ADA223419 Hopped Communication Systems with Nonuniform Hopping Distributions 880 Bistatic Radar Cross Section of a Fenn, A.J. 2 May1990...EXPERIMENT JA-6241 MS-8424 LUNAR PERTURBATION MAXIMUM LIKELIHOOD ALGORITHM JA-6241 JA-6467 LWIR SPECTRAL BAND MAXIMUM LIKELIHOOD ESTIMATOR JA-6476 MS-8466

28. MAP SHOWING LOCATION OF ARVFS FACILITY AS BUILT. SHOWS ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

28. MAP SHOWING LOCATION OF ARVFS FACILITY AS BUILT. SHOWS LINCOLN BOULEVARD, BIG LOST RIVER, AND NAVAL REACTORS FACILITY. F.C. TORKELSON DRAWING NUMBER 842-ARVFS-101-2. DATED OCTOBER 12, 1965. INEL INDEX CODE NUMBER: 075 0101 851 151969. - Idaho National Engineering Laboratory, Advanced Reentry Vehicle Fusing System, Scoville, Butte County, ID

Analysis of Doppler radar windshear data

NASA Technical Reports Server (NTRS)

Williams, F.; Mckinney, P.; Ozmen, F.

1989-01-01

The objective of this analysis is to process Lincoln Laboratory Doppler radar data obtained during FLOWS testing at Huntsville, Alabama, in the summer of 1986, to characterize windshear events. The processing includes plotting velocity and F-factor profiles, histogram analysis to summarize statistics, and correlation analysis to demonstrate any correlation between different data fields.

Energetic Material Detection by Laser Photofragmentation-Fragment Detection (PF-FD) Spectroscopy

DTIC Science & Technology

2010-08-01

17 19. Wynn, C. M.; Palmacci, S.; Kunz, R. R.; Clow, K.; Rothschild , M. Appl. Opt. 2008, 47, 5767. 20. Angel, S. M. Department of Chemistry and...POWDER MILL RD ADELPHI MD 20783 2 HCs MASSACHUSETTS INST OF TECHLGY M ROTHSCHILD C W WYNN LINCOLN LABORATORY LEXINGTON MA 02420 3 HCs

NOAA Interest in Small Satellite Solutions for Mitigation of Data Gaps

NASA Astrophysics Data System (ADS)

Caulfield, M.; Tewey, K.; John, P.

2016-12-01

The National Oceanic and Atmospheric Administration (NOAA) is undertaking a strategy to achieve satellite constellation robustness by 2023 to maintain continuity of polar satellite observations, which are central to NOAA's weather forecast capability. NOAA's plans include mitigation activities in the event of a loss of polar observations. In 2017, NOAA will begin development of the Earth Observing Nanosatellite - Microwave (EON-MW). EON-MW is a miniature microwave sounder that approximates the atmospheric profiling capabilities of the Advanced Technology Microwave Sounder (ATMS) instrument on the NOAA Joint Polar Satellite System (JPSS). NOAA is collaborating with the Massachusetts Institute of Technology's Lincoln Laboratory (MIT / LL) on EON-MW, which includes 2 years of risk reduction efforts to further define the EON-MW mission and identify and manage key technical risks. These studies will refine designs and evaluate system trades for operational earth observations from a U-class satellite platform, as well as examine microwave sensor concepts and investigated payload architecture to support microwave frequencies for atmospheric remote sensing. Similar to EON-MW, NOAA is also investigating the potential to mitigate against the loss of the JPSS Cross Track Infrared Sounder (CrIS) data with a CubeSat based mid-wave Infrared sounder. NOAA is collaborating with the Jet Propulsion Laboratory (JPL) to design the Earth Observation Nanosatellite-Infrared (EON-IR). EON-IR will leverage the NASA-JPL CubSat based infrared sounder CubSat Infrared Atmospheric Sounder (CIRAS) mission. In FY 2015 NOAA funded a study to analyze the feasibility of meeting the essential requirements of the CrIS from a CubeSat platform and began exploring the basic design of the EON-IR payload and bus. NOAA will continue to study EON-IR in 2016 by examining ways to modify the CIRAS design to better meet NOAA's observational and operational needs. These modifications will aim to increase mission reliability and increase spatial and spectral resolution.

Improving water quality for human and livestock consumption on cattle ranches in Lincoln and Socorro Counties New Mexico

DOE Office of Scientific and Technical Information (OSTI.GOV)

Teich-McGoldrick, Stephanie; Ilgen, Anastasia Gennadyevna; Dwyer, Brian P.

2014-12-01

This report summarizes the assistance provided to Shafer Ranches, Inc., Hightower Ranch, and Western Environmental by Sandia National Laboratories under a Leveraged New Mexico Small Business Assistance grant. The work was conducted between April to November, 2014. Therefore, Sandia National Laboratories has been asked to investigate and develop a water treatment system that would result in reduced cost associated with infrastructure, maintenance, elimination of importing water, and improved cattle health.

Song in the cold is ‘hot’: memory of and preference for sexual signals perceived under thermal challenge

PubMed Central

Beaulieu, Michaël; Sockman, Keith W.

2012-01-01

The environmental conditions under which signals are perceived can affect receiver responses. Many songbird populations produce a song chorus at dawn, when, in cold habitats, they would experience thermal challenge. We recorded temperature and the song activity of Lincoln's sparrows (Melospiza lincolnii) on a high-elevation meadow, and determined that song behaviour is concentrated around the coldest time of the day, at dawn. We hypothesized that this is because male song in the cold is more attractive to females than song in the warm. To test this, we exposed laboratory-housed Lincoln's sparrow females to songs at 1°C and 16°C, which they naturally experience in the wild. Females spent 40 per cent more time close to the speaker during playback at 1°C than at 16°C. When tested at 16°C 1–2 days later, females biased their movement towards the speaker playing songs previously heard at 1°C over 16°C. Thus, female Lincoln's sparrows remembered and affiliated with songs they heard under thermal challenge, indicating that the thermal environment can affect the attractiveness of a sexual signal. PMID:22809726

78 FR 6727 - Amendment of Class E Airspace; Lincoln, ME

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-31

...-0764; Airspace Docket No. 12-ANE-12] Amendment of Class E Airspace; Lincoln, ME AGENCY: Federal... Lincoln, ME, as the Lincoln Non-Directional Beacon (NDB) has been decommissioned and new Standard... in the Federal Register a notice of proposed rulemaking to amend Class E airspace at Lincoln, ME (77...

75 FR 5108 - Notice of Inventory Completion: University of Nebraska State Museum, University of Nebraska...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-01

... State Museum, University of Nebraska-Lincoln professional staff in consultation with representatives of... Nebraska State Museum, University of Nebraska-Lincoln, Lincoln, NE AGENCY: National Park Service, Interior... of the University of Nebraska State Museum, University of Nebraska-Lincoln, Lincoln, NE. The human...

Abraham Lincoln did not have type 5 spinocerebellar ataxia.

PubMed

Sotos, John G

2009-10-20

An autosomal dominant genetic disorder, type 5 spinocerebellar ataxia (SCA5), occurs in multiple descendants of one paternal uncle and one paternal aunt of President Abraham Lincoln. It has been suggested that Lincoln himself had the disease and that his DNA should be tested for an SCA5-conferring gene. Herein, I review the pertinent phenotypes of Lincoln, his father, and his paternal grandmother, and conclude that 1) Lincoln's father did not have SCA5, and, therefore, that Lincoln was not at special risk of the disease; 2) Lincoln had neither subclinical nor visible manifestations of SCA5; 3) little evidence suggests SCA5 is a "Lincolnian" disorder; and 4) without additional evidence, Lincoln's DNA should not be tested for SCA5.

Reflections on Lincoln and English Studies

ERIC Educational Resources Information Center

Wilson, Douglas L.; Mailloux, Steven; Johnson, Nan; Stauffer, John; Wolk, Tony; Schilb, John

2009-01-01

2009 is the bicentennial of Abraham Lincoln's birth. Naturally, historians are thrilled. But what about their discipline? Why and how might Lincoln matter to English studies? In this article, the authors reflect on Lincoln and his influence on English studies. They argue that Lincoln has played or can play an important role in the college English…

Lincoln Advanced Science and Engineering Reinforcement

DTIC Science & Technology

1989-01-01

Chamblee Physics Lincoln University Kelvin Clark Physics Lincoln University Dwayne Cole Mechanical Engineering Howard University Francis Countiss Physics...Mathematics Lincoln University Spencer Lane Mechanical Engineering Howard University Edward Lawerence Physics Lincoln University Cyd Hall Actuarial Science...Pittsburgh Lloyd Hammond Ph.D., Bio-Chemistry Purdue University Timothy Moore M.S., Psychology Howard University * completedI During 1988, three (3

Space Communications

DTIC Science & Technology

1977-06-15

MASSACHUSETTS INSTITUTE OF TECHNOLOGY LINCOLN LABORATORY SPACE COMMUNICATIONS QUARTERLY TECHNICAL SUMMARY REPORT TO THE AIR FORCE...Massachusetts Institute of Technology, with the support of the Department of the Air Force under Contract F19628-76-C-0002. This report may be...four areas: support of communications-link testing by outside agencies, cooperative jamming tests, bit-error-rate measurements on the Air Force

Plans for crash-tested bridge railings for longitudinal wood decks on low-volume roads

Treesearch

Michael A. Ritter; Ronald K. Faller; Steve Bunnell; Paula D. Hilbrich Lee; Barry T. Rosson

1998-01-01

The plans for crashworthy bridge railings for low-volume roads were developed through a cooperative research program involving the USDA Forest Service, Forest Products Laboratory (FPL); the Midwest Roadside Safety Facility, University of Nebraska-Lincoln (MwRSF); and the Forest Service, National Forest System, Engineering. Three railings were developed and successfully...

The FLOWS (FAA-Lincoln Laboratory Operational Weather Studies) Automatic Weather Station Network in Operation.

DTIC Science & Technology

1987-03-26

20o, there is little change in observed transmission with further increases in angle. A similar result, obtained by Naegeli (1953) for the small end...Reclamation, June (1983). MacCready, P.J., "Mean Wind Speed Measurements in Turbulence", J. Appl. Meteor., 5, pp. 219-225 (1966). Naegeli , W

Main elevation of Lincoln School (built 1928) utilized by the ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Main elevation of Lincoln School (built 1928) utilized by the children of Lincoln Mill workers living the surrounding mill housing neighborhood - Lincoln School, 1110 Meridian Street, Huntsville, Madison County, AL

Final Report: Quantification of Uncertainty in Extreme Scale Computations (QUEST)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Marzouk, Youssef; Conrad, Patrick; Bigoni, Daniele

QUEST (\\url{www.quest-scidac.org}) is a SciDAC Institute that is focused on uncertainty quantification (UQ) in large-scale scientific computations. Our goals are to (1) advance the state of the art in UQ mathematics, algorithms, and software; and (2) provide modeling, algorithmic, and general UQ expertise, together with software tools, to other SciDAC projects, thereby enabling and guiding a broad range of UQ activities in their respective contexts. QUEST is a collaboration among six institutions (Sandia National Laboratories, Los Alamos National Laboratory, the University of Southern California, Massachusetts Institute of Technology, the University of Texas at Austin, and Duke University) with a historymore » of joint UQ research. Our vision encompasses all aspects of UQ in leadership-class computing. This includes the well-founded setup of UQ problems; characterization of the input space given available data/information; local and global sensitivity analysis; adaptive dimensionality and order reduction; forward and inverse propagation of uncertainty; handling of application code failures, missing data, and hardware/software fault tolerance; and model inadequacy, comparison, validation, selection, and averaging. The nature of the UQ problem requires the seamless combination of data, models, and information across this landscape in a manner that provides a self-consistent quantification of requisite uncertainties in predictions from computational models. Accordingly, our UQ methods and tools span an interdisciplinary space across applied math, information theory, and statistics. The MIT QUEST effort centers on statistical inference and methods for surrogate or reduced-order modeling. MIT personnel have been responsible for the development of adaptive sampling methods, methods for approximating computationally intensive models, and software for both forward uncertainty propagation and statistical inverse problems. A key software product of the MIT QUEST effort is the MIT Uncertainty Quantification library, called MUQ (\\url{muq.mit.edu}).« less

Architecture of a Message-Driven Processor,

DTIC Science & Technology

1987-11-01

Jon Kaplan, Paul Song, Brian Totty, and Scott Wills Artifcial Intelligence Laboratory -4 Laboratory for Computer Science Massachusetts Institute of...Information Dally, Chao, Chien, Hassoun, Horwat, Kaplan, Song, Totty & Wills: Artificial Intelligence i Laboratory and Laboratory for Computer Science, MIT...applied to a problem if we could are 36 bits long (32 data bits + 4 tag bits) and are used to hold efficiently run programs with a granularity of 5s

Mary Lincoln's Madness: Understanding the Factors that Influence the Diagnosis and Treatment of Bipolar Disorder

ERIC Educational Resources Information Center

Dick, Carina; Renes, Susan L.; Strange, Anthony T.

2010-01-01

Mary Lincoln, wife of President Abraham Lincoln, lived a tragic life. Beginning with the death of her mother when she was a little girl, Mrs. Lincoln experienced a number of family deaths, including three brothers, three sons, and the murder of her beloved husband while she sat by his side. In addition to tragedy, Mrs. Lincoln suffered from poor…

Toward a Theory of Representation Design

DTIC Science & Technology

1989-05-01

understanding. This report describes research done at the Artificial Inteligence Laboratory of the Massachusetts Institute of Technology. Support for this...AD-A210 885 Technical Report 1128 Toward a Theory of Representation Design Jeffrey Van Baale MIT Artificial Intelligence Laboratory DTIC ELECTE A... Artificial Intelligence Laboratory 545 Technology Square Cambridge, MA 02139 11. CONTROLLING OFFICE NAME AND ADDRESS 11. REPORT DATE Advanced Research

Space Communications

DTIC Science & Technology

1977-03-15

Current capabilities of solid-state power devices (IMPATTs, bipolar, and field- effect tran- sistors) have been reviewed with regard to use in space ...Quarterly Technical Summary CO CD > -n_ or CJ> Space Communications Prepared for the Department of the Air Force under Electronic Systems...document when it is no longer needed. mm .■ ■■■ ■ ■ MASSACHUSETTS INSTITUTE OF TECHNOLOGY LINCOLN LABORATORY SPACE COMMUNICATIONS

Unclassified Publications of Lincoln Laboratory 1 January-31 December 1993. Volume 19

DTIC Science & Technology

1993-12-31

Netishen, CM. Rothschild, M. Blundell, R Papa, D.C. Brown, E.R. Parker, CD. Shirley, L.G. Ariel, E.D. Hallerman , G.R. Payson, H.C Vivilecchia...Gustafson, T.K., JA-6838 Hallerman , G.R., JA-6932 Hallowell, R.G., MS-10253 Halversen, S.D., JA-6948, MS-10057, MS-10114 Hanes, A.S., JA-6924

Unclassified Publications of Lincoln Laboratory 1 January - 31 December 1994, Volume 20.

DTIC Science & Technology

1994-12-31

J. Ehrlich, DJ. Hollis, M.A. Kosicki, B.B. Powdrill, T. Beattie, K. Smith, S. Varma, R. Gangadharan, R. Mallik , A. Burke, B.E. Wallace, D...JA-6972, JA-7028 Mallik , A., JA-7164 Manfra, M.J., JA-7027, MS-10604 Mankiewich, P.M., JA-7001 Maragos, P., JA-6764, JA-6888 Marcus, S., JA-6898

How Song Experience Affects Female Mate-Choice, Male Song, and Monoaminergic Activity in the Auditory Telencephalon in Lincoln's Sparrows.

PubMed

Sockman, Keith W; Lyons, Susan M

2017-10-01

A sexual signal can indicate not only the signaler's attractiveness as a potential mate but also the signaler's competitiveness relative to rivals. As the attractiveness or competitiveness of the prevailing signaling environment increases, individuals prospecting for mates should change their choice threshold, whereas competing individuals should shift resources toward elevating their own competitiveness. Previous studies show that experimental elevations of song competition increase male competitive behavior in Lincoln's sparrows (Melospiza lincolnii) and European starlings (Sturnus vulgaris). Through a series of experimental manipulations using laboratory-housed Lincoln's sparrows, we have also discovered that females change the strength of their song preferences depending on the attractiveness of the song environment to which they have recently been exposed; compared to a less-attractive environment, a highly-attractive environment elevates the threshold for releasing phonotaxis behavior toward male song. These behavioral adjustments are associated with changes in forebrain monoaminergic activity that are triggered by experimental manipulations of the quality of the song environment. Findings from these studies suggest possible neural mechanisms for the regulation of adaptive behavioral plasticity associated with dynamic sexual signaling environments. © The Author 2017. Published by Oxford University Press on behalf of the Society for Integrative and Comparative Biology. All rights reserved. For permissions please email: journals.permissions@oup.com.

75 FR 11585 - Lincoln Variable Insurance Products Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-11

...] Lincoln Variable Insurance Products Trust, et al.; Notice of Application March 5, 2010. AGENCY: Securities... registered open-end management investment companies and unit investment trusts (``UITs'') that are within and...: Lincoln Variable Insurance Products Trust (``Trust'') and Lincoln Investment Advisors Corporation...

Multistep Methods for Integrating the Solar System

DTIC Science & Technology

1988-07-01

Technical Report 1055 [Multistep Methods for Integrating the Solar System 0 Panayotis A. Skordos’ MIT Artificial Intelligence Laboratory DTIC S D g8...RMA ELEENT. PROECT. TASK Artific ial Inteligence Laboratory ARE1A G WORK UNIT NUMBERS 545 Technology Square Cambridge, MA 02139 IL. CONTROLLING...describes research done at the Artificial Intelligence Laboratory of the Massachusetts Institute of Technology, supported by the Advanced Research Projects

Massachusetts Institute of Technology Artificial Intelligence Laboratory Bibliography.

ERIC Educational Resources Information Center

Massachusetts Inst. of Tech., Cambridge. Artificial Intelligence Lab.

Massachusetts Institute of Technology (MIT) presents a bibliography of more than 350 reports, theses, and papers from its artificial intelligence laboratory. Title, author, and identification number are given for all items, and most also have a date and contract number. Some items are no longer available, and others may be obtained from National…

Super Resolution and Interference Suppression Technique applied to SHARAD Radar Data

NASA Astrophysics Data System (ADS)

Raguso, M. C.; Mastrogiuseppe, M.; Seu, R.; Piazzo, L.

2017-12-01

We will present a super resolution and interference suppression technique applied to the data acquired by the SHAllow RADar (SHARAD) on board the NASA's 2005 Mars Reconnaissance Orbiter (MRO) mission, currently operating around Mars [1]. The algorithms allow to improve the range resolution roughly by a factor of 3 and the Signal to Noise Ratio (SNR) by a several decibels. Range compression algorithms usually adopt conventional Fourier transform techniques, which are limited in the resolution by the transmitted signal bandwidth, analogous to the Rayleigh's criterion in optics. In this work, we investigate a super resolution method based on autoregressive models and linear prediction techniques [2]. Starting from the estimation of the linear prediction coefficients from the spectral data, the algorithm performs the radar bandwidth extrapolation (BWE), thereby improving the range resolution of the pulse-compressed coherent radar data. Moreover, the EMIs (ElectroMagnetic Interferences) are detected and the spectra is interpolated in order to reconstruct an interference free spectrum, thereby improving the SNR. The algorithm can be applied to the single complex look image after synthetic aperture processing (SAR). We apply the proposed algorithm to simulated as well as to real radar data. We will demonstrate the effective enhancement on vertical resolution with respect to the classical spectral estimator. We will show that the imaging of the subsurface layered structures observed in radargrams is improved, allowing additional insights for the scientific community in the interpretation of the SHARAD radar data, which will help to further our understanding of the formation and evolution of known geological features on Mars. References: [1] Seu et al. 2007, Science, 2007, 317, 1715-1718 [2] K.M. Cuomo, "A Bandwidth Extrapolation Technique for Improved Range Resolution of Coherent Radar Data", Project Report CJP-60, Revision 1, MIT Lincoln Laboratory (4 Dec. 1992).

Comparisons of Cn2 measurements and power-in-fiber data from two long-path free-space optical communication experiments

NASA Astrophysics Data System (ADS)

Parenti, Ronald R.; Michael, Steven; Roth, Jeffrey M.; Yarnall, Timothy M.

2010-08-01

Over a two-year period beginning in early 2008, MIT Lincoln Laboratory conducted two free-space optical communication experiments designed to test the ability of spatial beam diversity, symbol encoding, and interleaving to reduce the effects of turbulence-induced scintillation. The first of these exercises demonstrated a 2.7 Gb/s link over a ground-level 5.4 km horizontal path. Signal detection was accomplished through the use of four spatially-separated 12 mm apertures that coupled the received light into pre-amplified single-mode fiber detectors. Similar equipment was used in a second experiment performed in the fall of 2009, which demonstrated an error-free air-to-ground link at propagation ranges up to 60 km. In both of these tests power levels at all fiber outputs were sampled at 1 msec intervals, which enabled a high-rate characterization of the received signal fluctuations. The database developed from these experiments encompasses a wide range of propagation geometries and turbulence conditions. This information has subsequently been analyzed in an attempt to correlate estimates of the turbulence profile with measurements of the scintillation index, characteristic fading time constant, scintillation patch size, and the shape parameters of the statistical distributions of the received signals. Significant findings include observations of rapid changes in the scintillation index driven by solar flux variations, consistent similarities in the values of the alpha and beta shape parameters of the gamma-gamma distribution function, and strong evidence of channel reciprocity. This work was sponsored by the Department of Defense, RRCO DDR&E, under Air Force Contract FA8721-05-C-0002. Opinions, interpretations, conclusions and recommendations are those of the authors and are not necessarily endorsed by the United States Government.

Abraham Lincoln's Gettysburg illness.

PubMed

Goldman, Armond S; Schmalstieg, Frank C

2007-05-01

When Abraham Lincoln delivered the Gettysburg Address, he was weak and dizzy; his face had a ghastly colour. That evening on the train to Washington, DC, he was febrile and weak, and suffered severe headaches. The symptoms continued; back pains developed. On the fourth day of the illness, a widespread scarlet rash appeared that soon became vesicular. By the tenth day, the lesions itched and peeled. The illness lasted three weeks. The final diagnosis, a touch of varioloid, was an old name for smallpox that was later used in the 20th century to denote mild smallpox in a partially immune individual. It was unclear whether Lincoln had been immunized against smallpox. Indeed, this review suggests that Lincoln had unmodified smallpox and that Lincoln's physicians tried to reassure the public that Lincoln was not seriously ill. Indeed, the successful conclusion of the Civil War and reunification of the country were dependent upon Lincoln's presidency.

"Happy Birthday, Mr. President!" New Books for Abraham Lincoln's Bicentennial

ERIC Educational Resources Information Center

Young, Terrell A.; Ward, Barbara A.; Day, Deanna

2009-01-01

Stories about Abraham Lincoln have captivated children for generations. The Lincoln story has taken on almost mythic proportions, making it difficult to separate fact from fiction or exaggeration. Young readers never tire of talking about Lincoln's early days--from his birth in a log cabin in Hardin County, Kentucky to his childhood in…

IDENTIFYING AND MEETING THE INDIVIDUAL NEEDS OF CHILDREN IN READING, STATE-WIDE READING WORKSHOP (LINCOLN, NEBRASKA, MARCH 31 - APRIL 1, 1967). FINAL REPORT.

ERIC Educational Resources Information Center

CAREFOOT, JUDITH

DURING EACH OF THE FOUR SESSIONS REPORTED, A READING EXPERT SPOKE ON ONE OF THE FOLLOWING TOPICS--(1) REMEDIAL READING, (2) THE MID-CONTINENTAL REGIONAL EDUCATIONAL LABORATORY READING PROGRAM AND MEETING INDIVIDUAL NEEDS, (3) READING AS REASONING, AND (4) THE CONTROVERSY OVER INSTRUCTIONAL TECHNIQUES. THE PARTICIPANTS DISCUSSED EACH TOPIC…

Correlated Encounter Model for Cooperative Aircraft in the National Airspace System; Version 2.0

DTIC Science & Technology

2018-05-08

Lincoln Laboratory MASSACHUSETTS INSTITUTE OF TECHNOLOGY LEXINGTON, MASSACHUSETTS Project Report ATC-440 Correlated Encounter Model for...specifically authorized by the U.S. Government may violate any copyrights that exist in this work. Correlated Encounter Model for Cooperative Aircraft...2008 Correlated Encounter Model for Cooperative Aircraft (CEM) subsequently referred to as the Extended Correlated Encounter Model (ECEM). This model

Simultaneous Transmit and Receive Performance of an 8-channel Digital Phased Array

DTIC Science & Technology

2017-01-16

Lincoln Laboratory Lexington, Massachusetts, USA Abstract—The Aperture- Level Simultaneous Transmit and Re- ceive (ALSTAR) architecture enables extremely...In [1], the Aperture- Level Simultaneous Transmit and Receive (ALSTAR) architecture was proposed for achieving STAR using a fully digital phased array...Aperture- Level Simultaneous Transmit and Receive (ALSTAR) architecture enables STAR functionality in a digital phased array without the use of specialized

Unclassified Publications of Lincoln Laboratory, 1 January - 31 December 1996, Volume 22.

DTIC Science & Technology

1996-12-31

Combination Necioglu, B.F Paul, D.B. Billingsley, J.B. Shirley, L.G. Hallerman , G.R. Yang, D.W. Dionne, G.F. Wallace, T.P. 16 Dec. 1996 29 July...7236A, JA-7263, MS-11826 Hallerman , G.R., TR-1025 Halpern, B.L., MS-11108 Haiversen, S.D., MS-10981, MS-11090, MS-11418 Haner, M., JA-7236A

1. EXTERIOR VIEW OF 606 LINCOLN STREET, A ONEANDAHALFSTORY CRAFTSMANSTYLE ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. EXTERIOR VIEW OF 606 LINCOLN STREET, A ONE-AND-A-HALF-STORY CRAFTSMAN-STYLE BUNGALOW. THIS STRUCTURE WAS BUILT AS HOUSING FOR AN OVERSEER OR MANAGER AT THE HILLSIDE COTTON MILL (1914-15). HILLSIDE WAS BUILT BY THE CALLAWAY MILLS IN SOUTHWEST LaGRANGE. - 606 Lincoln Street (House), 606 Lincoln Street, La Grange, Troup County, GA

Prostate Cancer Research Training Program

DTIC Science & Technology

2009-02-01

Bukola Fatunmbi Katherine Foster Theon Francis Michelle Gray Julia Greenfield Gladys Murage Britanny Stokes Stacy-Ann Wright Lubaroff...Julia Greenfield 2008 Henry Lincoln junior Gladys Murage 2008 Domann Lincoln senior Brittany Stokes 2008 Griffith Lincoln senior Stacy-Ann Wright...report; page 10 Bukola Fatunmbi Katherine Foster Theon Francis Michelle Gray Julia Greenfield Gladys Murage Iowa/Lincoln Summer Research Training

75 FR 17832 - Pricing for 2010 Lincoln One-Cent Coin Two-Roll Set

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-07

... DEPARTMENT OF THE TREASURY United States Mint Pricing for 2010 Lincoln One-Cent Coin Two-Roll Set AGENCY: United States Mint, Department of the Treasury. ACTION: Notice. SUMMARY: The United States Mint is announcing the price of the 2010 Lincoln One-Cent Coin Two-Roll Set. The 2010 Lincoln One-Cent...

Lincoln and Emancipation: A Man's Dialogue with His Times. Teacher and Student Manuals.

ERIC Educational Resources Information Center

Minear, Lawrence

Focusing on Abraham Lincoln and the emancipation of the Negro, this social studies unit explores the relationships among men and events, the qualities of leadership, and the nature of historical change. Lincoln's evolving views of the Negro are examined through (1) the historical context in which Lincoln's beliefs about Negroes took shape, (2) the…

Lincoln Era Essay Contest: Seventh Annual Winners, 1988.

ERIC Educational Resources Information Center

Cagle, William, Ed.

The seventh annual Lincoln Era Essay Contest's theme was "Lincoln and the Elections of 1860 and 1864." The contest was open to students in grades 6 through 12 throughout the state of Indiana. This booklet includes all the winning essays. The junior high/middle school essays include: "Abraham Lincoln Journals for the 1860 and 1864…

Solar photovoltaic power system for a radio station

DOE Office of Scientific and Technical Information (OSTI.GOV)

Nichols, B. E.

1980-12-01

Under sponsorship of the US Department of Energy, Massachusetts Institute of Technology Lincoln Laboratory has developed a concept for a small photovoltaic power system. Of simple construction, the system uses low-cost, prefabricated, transportable units for easy, fast installation and requires minimal site preparation. The first application of this experimental system began operation in August 1979 at daytime AM radio station WNBO in Bryan, Ohio. The project was jointly undertaken by the Laboratory and the radio station. The photovoltaic system described holds promise for a wide range of applications and economic feasibility by the mid- to late-1980s.

Energy Systems | Argonne National Laboratory

Science.gov Websites

Materials Engineering Research Facility Distributed Energy Research Center Engine Research Facility Heat Keeping the balance: How flexible nuclear operation can help add more wind and solar to the grid MIT News

76 FR 21268 - Proposed Establishment of Class E Airspace; Lincoln, OR

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-15

...This action proposes to establish Class E airspace at Lincoln, OR. Controlled airspace is necessary to accommodate aircraft using a new Area Navigation (RNAV) Global Positioning System (GPS) standard instrument approach procedures at Samaritan North Lincoln Hospital Heliport, Lincoln, OR. The FAA is proposing this action to enhance the safety and management of aircraft operations at the heliport.

77 FR 76516 - Notice of Availability of the Record of Decision for the Clark, Lincoln, and White Pine Counties...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-28

... Clark, Lincoln, and White Pine Counties Groundwater Development Project Right- of-Way, NV AGENCY: Bureau... (BLM) announces the availability of the Record of Decision (ROD) for the Clark, Lincoln, and White Pine... in Lincoln, and Clark counties, Nevada for this project. The ROW grant will authorize the use of...

The Progressive Faculty/Student Alliance of 1969/1970 and the Recent History of Lincoln University's Writing Program.

ERIC Educational Resources Information Center

Hoogeveen, Jeffrey L.

Founded in 1854 as the Ashmun Institute, Lincoln University in southern Pennsylvania is the nation's oldest historically black university. Classical rhetoric and canonical literature were taught at Lincoln since its founding. Lincoln's writing program emerged fully and autonomously in 1978 and grew roughly at the same time that the discipline of…

[Agreement between Lincoln University of the Commonwealth System of Higher Education and the Lincoln University Chapter of the American Association of University Professors ("LUC-AAUP").

ERIC Educational Resources Information Center

Lincoln Univ., PA.

This document presents the agreement between Lincoln University of the Commonwealth System of Higher Education and the Lincoln University Chapter of the American Association of University Professors. Articles cover recognition, definitions, purpose of agreement, university administration, chapter service items, governance, no discrimination,…

40 CFR Appendix A to Part 97 - Final Section 126 Rule: EGU Allocations, 2004-2007

Code of Federal Regulations, 2011 CFR

2011-07-01

... NC L V SUTTON 2713 3 717 NC L V SUTTON 2713 CT2B 2 NC LEE 2709 1 129 NC LEE 2709 2 142 NC LEE 2709 3 414 NC LEE 2709 CT4 1 NC LINCOLN 7277 1 33 NC LINCOLN 7277 10 31 NC LINCOLN 7277 11 33 NC LINCOLN 7277...

President Lincoln and His Vice-Presidents. Lincoln Era Essay Contest Eleventh Annual Winners-1992.

ERIC Educational Resources Information Center

Cagle, William, Ed.

Sponsored by an endowment to Indiana University, the Lincoln Era Essay Contest has been held since 1982. Students in grades 6 to 12 may submit essays that address some topic dealing with Abraham Lincoln's presidency. A new topic is chosen each year. Written by middle school/junior high and high school students, this year's 19 essays concern…

Abraham Lincoln's marfanoid mother: the earliest known case of multiple endocrine neoplasia type 2B?

PubMed

Sotos, John G

2012-07-01

The nature and cause of President Abraham Lincoln's unusual physical features have long been debated, with the greatest attention directed at two monogenic disorders of the transforming growth factor β system: Marfan syndrome and multiple endocrine neoplasia type 2B. The present report examines newly discovered phenotypic information about Lincoln's biological mother, Nancy Hanks Lincoln, and concludes that (a) Lincoln's mother was skeletally marfanoid, (b) the President and his mother were highly concordant for the presence of numerous facial features found in various transforming growth factor β disorders, and (c) Lincoln's mother, like her son, had hypotonic skeletal muscles, resulting in myopathic facies and 'pseudodepression'. These conclusions establish that mother and son had the same monogenic autosomal dominant marfanoid disorder. A description of Nancy Hanks Lincoln as coarse-featured, and a little-known statement that a wasting disease contributed to her death at age 34, lends support to the multiple endocrine neoplasia type 2B hypothesis.

Abraham Lincoln and the insanity plea.

PubMed

Spiegel, A D

1994-06-01

A confederate civilian physician shot and killed a white Union officer who was drilling Negro troops in Norfolk, Virginia. With no question as to guilt, President Abraham Lincoln decided to have a medical expert conduct a professional sanity/insanity examination. Documentation indicates that legal and political factors may have influenced Lincoln's decision. As a lawyer, Lincoln prosecuted a case where the insanity plea was used as a defense. Two influential Cabinet members, William H. Seward and Edwin M. Stanton, also had legal experience involving the insanity plea. Politically, Lincoln faced serious issues such as the draft riots, the military necessity to recruit slaves into the army, the impact of Union Negro soldiers upon the border states, the morale and discipline of the army and the upcoming presidential election. Upon Seward's recommendation, Lincoln chose a physician who had a reputation for finding the accused sane and who did so in this case. As the southern physician was hanged, Lincoln's means achieved the desired legal and political ends.

Comparative analysis of Mouse Inoculation Test and Virus Isolation in Cell Culture for rabies diagnosis in animals of Parana, Brazil.

PubMed

Corona, Thaila Francini; Böger, Beatriz; Rocha, Tatiana Carneiro da; Svoboda, Walfrido Külh; Gomes, Eliane Carneiro

2018-01-01

Rabies is an acute zoonotic disease, caused by a rhabdovirus that can affect all mammals, and is commonly transmitted by the bite of a rabid animal. The definitive diagnosis is laboratorial, by the Fluorescent Antibody Test (FAT) as a quick test and Mouse Inoculation Test (MIT) as a confirmatory test (gold standard). Studies conducted over the past three decades indicate that MIT and Virus Isolation in Cell Culture (VICC) can provide the same effectiveness, the latter being considered superior in bioethics and animal welfare. The aim of this study was to compare VICC with MIT, in terms of accuracy, biosafety and occupational health, supply and equipment costs, bioethics and animal welfare, in a Brazilian public health lab. We utilized 400 samples of animal neurological tissue to compare the performance of VICC against MIT. The variables analyzed were accuracy, biosafety and occupational health, time spent in performing the tests, supply and equipment costs, bioethics and animal welfare evaluation. Both VICC and MIT had almost the same accuracy (99.8%), although VICC presented fewer risks regarding biosafety and mental health of the technicians, and reduced time between inoculation and obtaining the results (approximately 22 days less). In addition, VICC presented lower supply costs (86.5% less), equipment costs (32.6% less), and the advantage of not using animals. These results confirm that VICC can replace MIT, offering the same accuracy and better features regarding cost, results, biosafety and occupational health, and bioethics and animal welfare.

Experimental Treatment of Burn Victims in Field Hospitals.

DTIC Science & Technology

1992-08-28

using animals , the investigator(s) adhered to the ids for the Care and Use of Laboratory Animals ," prepared by the Committee n Care and Use of Laboratory... Animals of the Institute of Laboratory Animal Resources, National Research Council (NIH Publication No. 86-23, Revised 1985). For the protection of...itn epidermis was developed after further studies with animals at MIT during 1980-84. In this modified treatment the ECM analog was first seeded with

76 FR 1354 - Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-10

... Minimums and Obstacle DP, Amdt 4 Independence, IA, Independence Muni, NDB RWY 17, Amdt 2A Perkin, IL, Perkin Muni, RNAV (GPS) RWY 9, Orig-A Perkin, IL, Perkin Muni, RNAV (GPS) RWY 27, Orig-A Perkin, IL, Perkin Muni, VOR-A, Amdt 7A Lincoln, NE, Lincoln, ILS OR LOC RWY 36, Amdt 11E Lincoln, NE, Lincoln, RNAV...

Polarization Techniques for Mitigation of Low Grazing Angle Sea Clutter

DTIC Science & Technology

2017-01-01

Lincoln Laboratory funded an experimental data collection using a fully polarimetic X-band radar assembled largely from COTS components. The Point de Chene...applications and environments in which experimental polarimet- ric radar has proven invaluable. Most notably, the imaging and mapping applications of synthetic...polarimetric analysis, as discussed in Chapter 1. Another part is due to the experimental SAR community’s collective recognition of polarimetry’s value

Scheduling and Topology Design in Networks with Directional Antennas

DTIC Science & Technology

2017-05-19

emergency response networks was recently studied in [14] and [15]. This work examines the topology control problem in group - based wireless networks that...Broadcast Fig. 7: Max-min throughput ⇢ versus number of nodes for non -uniform edge capacities [14] T. Suzuki, et al. “Directional Antenna Control based...Scheduling and Topology Design in Networks with Directional Antennas Thomas Stahlbuhk, Nathaniel M. Jones, Brooke Shrader Lincoln Laboratory

SKETCH 4B: An Image Understanding Operating System

DTIC Science & Technology

1989-06-14

LISP Nlambda Function] EQUIVALENT TO: Standard FRANZ liszt , but modified so that it may be called with no arguments, will read and execute...WESTERN ELECTRIC DEVICE INDEPENDENT TROFF (UNLESS YOU DO NOT WANT TO PRINT DOCUMENTATION) 4. FRANZ LISP FROM FRANZ INC. IF SUN3 (NOT NECESSARY IF VAX...RESERVED. DEVELOPED AT LINCOLN LABORATORY. CHAPTERS 1 INTRODUCTION. 2. LISP TUTORIAL. 3. FRANZ EXTENSIONS. 4. ATOMS. 5. OBJECTS. 6. CATALOGS

ALCOR High Altitude Weather Scans, AFCRL/A.N.T. Report Number 1

DTIC Science & Technology

1975-12-31

Weather scans taken by the Lincoln Laboratory ALCOR radar from Roi- Namur Island, Kwajalein Atoll, Marshall Islands , were used to obtain information on the ice water content (IWC) at altitudes above 10 km at tropical latitudes. Selected individual scans are presented, along with the envelopes of IWC vs height. Perusal of the information uncovered signficant biases in the manner in which the data were collected.

Neutrinos: Nature's Ghosts?

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lincoln, Don

2013-06-18

Dr. Don Lincoln introduces one of the most fascinating inhabitants of the subatomic realm: the neutrino. Neutrinos are ghosts of the microworld, almost not interacting at all. In this video, he describes some of their properties and how they were discovered. Studies of neutrinos are expected to be performed at many laboratories across the world and to form one of the cornerstones of the Fermilab research program for the next decade or more.

Path-corrected Body-wave Magnitudes and Yield Estimates of Semipalatinsk Explosions

DTIC Science & Technology

1992-04-04

OFFICE 3701 NORTH FAIRFAX DRIVE ARLINGTON, VA 22203-1714 . ..... - The views and conclusions contained in this report are those of the authors and should...MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSORING /MONITORING AGENCY REPORT NUMBER DARPA/NMRO (Attn. Dr. Alan Ryall) 3701 North Fairfax Drive...Report UCRL -Trans-10517, 79-109. North, R. G. (1977). Station magnitude bias --- its determination, causes, and effects, Lincoln Laboratory, Technical

Lincoln Laboratory Journal. Volume 22, Number 1, 2016

DTIC Science & Technology

2016-06-09

needs cyber ranges and other infrastructure to conduct scal- able, repeatable, scientific, realistic and inexpensive testing, training, and mission...support this mission, infrastructure is being upgraded to make it more efficient and secure. In “Secur- ing the U.S. Transportation Command,” Jeff...using the Electronic Key Management System (EKMS) or over a digital network by using the Key Manage- ment Infrastructure (KMI). The units must then

Neutrinos: Nature's Ghosts?

ScienceCinema

Lincoln, Don

2018-06-07

Dr. Don Lincoln introduces one of the most fascinating inhabitants of the subatomic realm: the neutrino. Neutrinos are ghosts of the microworld, almost not interacting at all. In this video, he describes some of their properties and how they were discovered. Studies of neutrinos are expected to be performed at many laboratories across the world and to form one of the cornerstones of the Fermilab research program for the next decade or more.

M/A-COM Linkabit Eastern Operations

DTIC Science & Technology

1983-03-31

Lincoln Laboratories speech codec for use in multimedia system development. Communication equipment included 1200-bps dial-up modems and a set of...connected to the DCN for use in[7, Page 4 general word-processing and network-testing applications.Additional modems and video terminals have also been...line 0) can be connected to a second terminal, a printer, or a modem . The standard configuration assumes this line is connected to a terminal or

Good Samaritan surgeon wrongly accused of contributing to President Lincoln's death: an experimental study of the President's fatal wound.

PubMed

Lattimer, J K; Laidlaw, A

1996-05-01

When President Abraham Lincoln was shot in the back of the head at Ford's Theater in Washington, D.C., on April 14, 1865, he was immediately rendered unconscious and apneic. Doctor Charles A. Leale, an Army surgeon, who had special training in the care of brain injuries, rushed to Lincoln's assistance. When Doctor Leale probed the wound in Lincoln's thickened scalp, feeling for the bullet, he dislodged a blood clot, and Lincoln began to breathe again. However, Lincoln progressively deteriorated and died at 7:22 AM on April 15, 1865. During the postmortem examination of Lincoln's body, numerous secondary missiles of bone and metal were found in the track of pultaceous brain tissue, extending completely through the brain to the front of the skull. In February 1995, an article in a popular magazine alleged that Doctor Leale had caused further (fatal) damage to Lincoln's brain by thrusting his finger into the brain through the bullet hole. The article alleged (wrongly) that most bullet wounds of the brain incurred in Civil War times were not fatal. The following study demonstrates that it is impossible to introduce even the tip of the little finger through a hole in the skull resulting from a .41-caliber bullet fired from a derringer. In our study, a .41-caliber derringer was used to fire bullets into numerous fresh skulls; the bullet holes all had razor-sharp edges and were much too small to accommodate a fingertip. Thus, the allegation that President Lincoln's brain was damaged further because Doctor Leale thrust his finger through the bullet hole into the brain parenchyma is not valid. In this study, experimental data are presented to demonstrate the foregoing point. The wound made by John Wilkes Booth's derringer ball in Lincoln's brain was devastating; it was clearly the cause of his death. Good Samaritan surgeon Leale has been falsely accused of contributing to Lincoln's death.

Quantum efficiency measurement of the Transiting Exoplanet Survey Satellite (TESS) CCD detectors

NASA Astrophysics Data System (ADS)

Krishnamurthy, A.; Villasenor, J.; Thayer, C.; Kissel, S.; Ricker, G.; Seager, S.; Lyle, R.; Deline, A.; Morgan, E.; Sauerwein, T.; Vanderspek, R.

2016-07-01

Very precise on-ground characterization and calibration of TESS CCD detectors will significantly assist in the analysis of the science data from the mission. An accurate optical test bench with very high photometric stability has been developed to perform precise measurements of the absolute quantum efficiency. The setup consists of a vacuum dewar with a single MIT Lincoln Lab CCID-80 device mounted on a cold plate with the calibrated reference photodiode mounted next to the CCD. A very stable laser-driven light source is integrated with a closed-loop intensity stabilization unit to control variations of the light source down to a few parts-per-million when averaged over 60 s. Light from the stabilization unit enters a 20 inch integrating sphere. The output light from the sphere produces near-uniform illumination on the cold CCD and on the calibrated reference photodiode inside the dewar. The ratio of the CCD and photodiode signals provides the absolute quantum efficiency measurement. The design, key features, error analysis, and results from the test campaign are presented.

Chapter 44: Geology and petroleum potential of the Lincoln Sea Basin, offshore North Greenland

USGS Publications Warehouse

Sorensen, K.; Gautier, D.; Pitman, Janet K.; Ruth, Jackson H.; Dahl-Jensen, T.

2011-01-01

A seismic refraction line crossing the Lincoln Sea was acquired in 2006. It proves the existence of a deep sedimentary basin underlying the Lincoln Sea. This basin appears to be comparable in width and depth to the Sverdrup Basin of the Canadian Arctic Islands. The stratigraphy of the Lincoln Sea Basin is modelled in analogy to the Sverdrup Basin and the Central Spitsbergen Basin, two basins between which the Lincoln Sea intervened before the onset of seafloor spreading in the Eurasian Basin. The refraction data indicates that the Lincoln Sea Basin is capped by a kilometre-thick, low-velocity layer, which is taken to indicate an uplift history similar to, or even more favourable than, the fairway part of the Sverdrup Basin. Tectonic activity in the Palaeogene is likely to constitute the major basin scale risk. We conclude that the Lincoln Sea Basin is likely to be petroliferous and contains risked resources on the order of 1 ?? 109 barrels of oil, to which comes an equivalent amount of (associated and nonassociated) gas. ?? 2011 The Geological Society of London.

Abraham Lincoln loses a medical malpractice case, debates Stephen A. Douglas, and secures two murder acquittals.

PubMed

Spiegel, Allen D; Kavaler, Florence

2004-02-01

An improperly healed fracture was the most common reason for the medical malpractice crisis between the 1830s and 1860s in the United States. As a practicing lawyer in Illinois, Abraham Lincoln defended physicians in medical malpractice law suits. One of these was Dr. Powers Ritchey, who was sued for malpractice in 1855. Lincoln agreed to represent Dr. Ritchey in 1858 as the case was appealed to the supreme court of Illinois. In the interim, Lincoln defended two indicted murderers and won acquittals for both. Between the two murder trials, Lincoln debated Stephen A. Douglas while running for U.S. Senator from Illinois. Lincoln believed that Ritchey's case was poorly represented in the lower court. Ritchey's prior attorneys did not file a bill of exceptions to the testimony of the plaintiff's expert medical witnesses. Lincoln attempted to rebut the allegation of a lack of reasonable medical care and diligence by Ritchey, and he sought to secure a new trial for his client. In its decision, the supreme court of Illinois did not find any error and affirmed the lower court's judgment.

To See the Unseen: A History of Planetary Radar Astronomy

NASA Technical Reports Server (NTRS)

Butrica, Andrew J.

1996-01-01

This book relates the history of planetary radar astronomy from its origins in radar to the present day and secondarily to bring to light that history as a case of 'Big Equipment but not Big Science'. Chapter One sketches the emergence of radar astronomy as an ongoing scientific activity at Jodrell Bank, where radar research revealed that meteors were part of the solar system. The chief Big Science driving early radar astronomy experiments was ionospheric research. Chapter Two links the Cold War and the Space Race to the first radar experiments attempted on planetary targets, while recounting the initial achievements of planetary radar, namely, the refinement of the astronomical unit and the rotational rate and direction of Venus. Chapter Three discusses early attempts to organize radar astronomy and the efforts at MIT's Lincoln Laboratory, in conjunction with Harvard radio astronomers, to acquire antenna time unfettered by military priorities. Here, the chief Big Science influencing the development of planetary radar astronomy was radio astronomy. Chapter Four spotlights the evolution of planetary radar astronomy at the Jet Propulsion Laboratory, a NASA facility, at Cornell University's Arecibo Observatory, and at Jodrell Bank. A congeries of funding from the military, the National Science Foundation, and finally NASA marked that evolution, which culminated in planetary radar astronomy finding a single Big Science patron, NASA. Chapter Five analyzes planetary radar astronomy as a science using the theoretical framework provided by philosopher of science Thomas Kuhn. Chapter Six explores the shift in planetary radar astronomy beginning in the 1970s that resulted from its financial and institutional relationship with NASA Big Science. Chapter Seven addresses the Magellan mission and its relation to the evolution of planetary radar astronomy from a ground-based to a space-based activity. Chapters Eight and Nine discuss the research carried out at ground-based facilities by this transformed planetary radar astronomy, as well as the upgrading of the Arecibo and Goldstone radars. A technical essay appended to this book provides an overview of planetary radar techniques, especially range-Doppler mapping.

Hazard alerting and situational awareness in advanced air transport cockpits

NASA Technical Reports Server (NTRS)

Hansman, R. John; Wanke, Craig; Kuchar, James; Mykityshyn, Mark; Hahn, Edward; Midkiff, Alan

1993-01-01

Advances in avionics and display technology have significantly changed the cockpit environment in current 'glass cockpit' aircraft. Recent developments in display technology, on-board processing, data storage, and datalinked communications are likely to further alter the environment in second and third generation 'glass cockpit' aircraft. The interaction of advanced cockpit technology with human cognitive performance has been a major area of activity within the MIT Aeronautical Systems Laboratory. This paper presents an overview of the MIT Advanced Cockpit Simulation Facility. Several recent research projects are briefly reviewed and the most important results are summarized.

Civilian American and European Surface Anthropometry Resource (CAESAR). Volume 2: Descriptions

DTIC Science & Technology

2002-06-01

Audi BMW Buick Cadillac Chevrolet Chrysler Dodge Eagle Ford GMC Honda Hyundai Infiniti Isuzu Jeep Lexus Lincoln Mazda Mercedes - Benz Mercury Mitsubishi...Dodge Eagle Ford GMC Honda Hyundai Infiniti Isuzu Jeep Lexus Lincoln Mazda Mercedes - Benz Mercury Mitsubishi Nissan Oldsmobile Plymouth Pontiac Porsche...Honda 13 Infiniti Infiniti 14 Isuzu Isuzu 15 Jeep Jeep 16 Lexus Lexus 17 Lincoln Lincoln 18 Mazda Mazda Mazda 19 Mercedes - Benz Mercedes - Benz Mercedes

Clinical Experiences Nurse Anesthesia Students Find Most and Least Beneficial at Three Stages of Clinical Education

DTIC Science & Technology

1999-10-01

THE STUDY AND LITERARY CONTEXT According to Denzin and Lincoln (1994), qualitative researchers study things in their natural settings, attempting to...1994). The art and politics of interpretation. In N. Denzin , & Y. Lincoln (Eds.), Handbook of qualitative research (pp. 500-515). Thousand Oaks, CA...Sage. Denzin , N. & Lincoln , Y. (1994). Entering the field of qualitative research. In N. Denzin , & Y. Lincoln , (Eds.), Handbook of qualitative research

Comment on 'Intercalibration of solar wind instruments during the International Magnetospheric Study' by S. M. Petrinec and C. T. Russell

NASA Technical Reports Server (NTRS)

Paularena, K. I.; Lazarus, A. J.

1994-01-01

In their paper Petrinec and Russell (PR) (1993) claim to have developed a 'more homogeneous and accurate set of solar wind data' by 'correcting' the reported ion densities from three plasma instruments: the Los Alamos National Laboratory (LANL) ion electrostatic analyzer on ISEE 3 and the LANL electrostatic analyzer and the Massachusetts Institute of Technology (MIT) Faraday cup plasma instrument on Interplanetary Monitoring Platform 8 (IMP 8). Their data manipulation techniques are examined. The foundations on which their data set are built, are discussed. Reanalysis by MIT on the MIT instrument (IMP 8) was done. Initial results have been issued. The Petrinec & Russell (1993) (PR) paper does not provide accurate density estimates and is an exercise that will only bring confusion to users of the data. The results of PR should be treated with skepticism.

Unclassified Publications of Lincoln Laboratory, 1 January-31 December 1987. Volume 13

DTIC Science & Technology

1987-12-31

Visible-Laser Photochemical Etching of Cr , Mo, and W 5901 High-Speed Electronic Beam Steering Using Injection Locking of a Laser-Diode Array...of High- Power Broad-Area Diode Lasers High-Temperature Point-Contact Transistors and Schottky Diodes Formed on Synthetic Boron- Doped Diamond...SPEECHES MS No. 593IB C02 Laser Radar 6550B Recent Advances in Transition-Metal- Doped Lasers 6714D Radiation Damage in Dry

Unclassified Publications of Lincoln Laboratory, 1 January - 31 December 1989. Volume 15

DTIC Science & Technology

1989-12-01

BOLTZMANN MACHINE JA-6051 JA-6290 BEAM PATH CONDITIONING BORON CONTAINING MOLECULES MS-8143 JA-6135 BEAM STEERING BORON TRICHLORIDE MS-8285 JA-6129...BERNZOMATIC TOTE TORCH BORON TRICHLORIDE -ARGON DISCHARGE JA-6260 JA-6129 BIAS CORRELATION BOUNDARY LAYER JA-6326 JA-6192, MS-8141 BINARY INTEGRATION BROADBAND...MS-8345 MODULATORS IRIDIUM MS-7998 JA-6192 67 Subject Index IRIDIUM SILICIDE SCHOTTKY-BARRIER KWAJALEIN DISCRIMINATION SYSTEM INFRARED DETECTORS JA

Application of the Analog Method to Modelling Heat Waves: A Case Study with Power Transformers

DTIC Science & Technology

2017-04-21

UNCLASSIFIED Massachusetts Institute of Technology Lincoln Laboratory APPLICATION OF THE ANALOG METHOD TO MODELLING HEAT WAVES: A CASE STUDY WITH...18 2 Calibration and validation statistics with the use of five atmospheric vari- ables to construct analogue diagnostics for JJA of transformer T2...electrical grid as a series of nodes (transformers) and edges (transmission lines) so that basic mathematical anal- ysis can be performed. The mathematics

GaAs homojunction solar cell development

NASA Technical Reports Server (NTRS)

Flood, D. J.; Swartz, C. K.; Hart, R. E., Jr.

1980-01-01

The Lincoln Laboratory n(+)/p/p(+) GaAs shallow homojunction cell structure was successfully demonstrated on 2 by 2 cm GaAs substrates. Air mass zero efficiencies of the seven cells produced to date range from 13.6 to 15.6 percent. Current voltage (I-V) characteristics, spectral response, and measurements were made on all seven cells. Preliminary analysis of 1 MeV electron radiation damage data indicate excellent radiation resistance for these cells.

Comparison of a modified shell vial culture procedure with conventional mouse inoculation for rabies virus isolation.

PubMed

Ribas Antúnez, María de los Angeles; Girón, Blanca; Monsalvez, Iraima; Morier, Luis; Acosta, Gretel; Tejero, Yahisel; Cordero, Yanislet; Piedra, Dainelyd

2013-04-01

Rabies is a neurotropic disease that is often lethal. The early diagnosis of rabies infection is important and requires methods that allow for the isolation of the virus from animals and humans. The present study compared a modified shell vial (MSV) procedure using 24-well tissue culture plates with the mouse inoculation test (MIT), which is considered the gold standard for rabies virus isolation. Thirty brain samples (25 positive and 5 negative by the fluorescent antibody test) obtained from different animal species at the National Institute of Hygiene Rafael Rangel in Caracas, Venezuela, were studied by the MIT and MSV assays. Nine samples (36%) were positive at 24 h, 10 (40%) were positive at 48 h and six (24%) were positive at 72 h by the MSV assay. With the MIT assay, 76% were positive at six days post inoculation and 12% were positive at 12 and 18 days post inoculation. One sample that was negative according to the MSV assay was positive with MIT on the 12th day. The MSV procedure exhibited a sensitivity of 96.2%, a specificity of 100%, a positive predictive value of 100% and a negative predictive value 80%. This procedure allowed for rapid rabies virus detection. MIT can be employed as an alternative method in laboratories without tissue culture facilities.

Lincoln's craniofacial microsomia: three-dimensional laser scanning of 2 Lincoln life masks.

PubMed

Fishman, Ronald S; Da Silveira, Adriana

2007-08-01

Examination of 2 life masks of Abraham Lincoln's face was performed by means of 3-dimensional laser surface scanning. This technique enabled documentation and analysis of Lincoln's facial contours and demonstrated his marked facial asymmetry, particularly evident in the smaller left superior orbital rim. This may have led to retroplacement of the trochlea on the left side, leading, in turn, to the mild superior oblique paresis that was manifested intermittently during adulthood.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Robinson, Alastair; Regnier, Cindy; Settlemyre, Kevin

Massachusetts Institute of Technology (MIT) partnered with the U.S. Department of Energy (DOE) to develop and implement solutions to retrofit existing buildings to reduce energy consumption by at least 30% as part of DOE’s Commercial Building Partnerships (CBP) Program.1 Lawrence Berkeley National Laboratory (LBNL) provided technical expertise in support of this DOE program. MIT is one of the U.S.’s foremost higher education institutions, occupying a campus that is nearly 100 years old, with a building floor area totaling more than 12 million square feet. The CBP project focused on improving the energy performance of two campus buildings, the Ray andmore » Maria Stata Center (RMSC) and the Building W91 (BW91) data center. A key goal of the project was to identify energy saving measures that could be applied to other buildings both within MIT’s portfolio and at other higher education institutions. The CBP retrofits at MIT are projected to reduce energy consumption by approximately 48%, including a reduction of around 72% in RMSC lighting energy and a reduction of approximately 55% in RMSC server room HVAC energy. The energy efficiency measure (EEM) package proposed for the BW91 data center is expected to reduce heating, ventilation, and air-conditioning (HVAC) energy use by 30% to 50%, depending on the final air intake temperature that is established for the server racks. The RMSC, an iconic building designed by Frank Gehry, houses the Computer Science and Artificial Intelligence Laboratory, the Laboratory for Information and Decision Systems, and the Department of Linguistics and Philosophy.« less

Use of magnetic tomography technology to evaluate dowel placement

DOT National Transportation Integrated Search

2005-11-01

Extensive laboratory and field evaluations were conducted under this project to evaluate the effectiveness and limitations of the MIT Scan-2 device, which uses magnetic tomography technology to evaluate the placement of metal dowel bars in concrete p...

Hybrid magnet program at the Francis Bitter National Magnet Laboratory MIT

DOE Office of Scientific and Technical Information (OSTI.GOV)

Leupold, M.J.; Weggel, R.J.

1992-01-01

Resistive water-cooled magnets can generate field according to how much power is available. The authors have developed the hybrid concept for generating fields beyond a power limit, up to 45 T. Along the way the authors have progressed through five successively more adventurous designs. This paper chronicles the evolution of hybrid magnets built at the Francis Bitter National Magnet Laboratory.

Navigating the Road to Recovery: Assessment of the Coordination, Communication, and Financing of the Disaster Case Management Pilot in Louisiana

DTIC Science & Technology

2010-01-01

analysis methodology called constant comparative analysis ( Lincoln and Guba, 1985; Denzin and Lincoln , 2000). First, two RAND researchers independently...and Yvonna S. Lincoln , “Introduction: The Discipline and Practice of Qualitative Research,” in Norman K. Denzin and Yvonna S. Lincoln , eds...Management Services,” undated web page. As of June 3, 2010: http://www.coastandards.org/standards.php?navView=private§ion_id=114 Denzin , Norman K

Lincoln's vertical strabismus.

PubMed

Goldstein, J H

1997-01-01

The vertical strabismus manifested by Abraham Lincoln has been noted. This article reviews the historical findings and provides a specific diagnosis. Previous reports of symptoms and history relating to Lincoln's left hypertropia were reviewed. A series of photographs were reviewed. Lincoln's own description of his symptoms is provided. Previous history indicates an intermittent left hypertropia. A family history of vertical strabismus was noted with regard to Mr Lincoln's cousin. There also is a history of trauma to the left frontal area and life-mask evidence of fracture over the left eye. The findings include a history of head tilt and diplopia, presumably most readily in downgaze. Given the history and findings, the diagnosis of left superior oblique paresis of either congenital or traumatic origin seems appropriate.

Was Abraham Lincoln gay?

PubMed

Ferguson, Michael

2010-01-01

Scholars and historians are blind to Lincoln's same-sex inclinations in part because of a personal aversion to male homosexuality, but more importantly because they fail to perceive the vast differences between the sexual culture of antebellum America and that of our own time, especially in regard to male-male physical and emotional intimacy. This article brings those differences to light and sets Lincoln's life in the context of the sexual culture of his own time. This enables one to see that Lincoln's same-sex sexuality was not only unproblematic, but commonplace, if not typical, in his day. Revising the Myth of Lincoln in regard to his same-sex inclinations will have a positive effect on contemporary culture, especially on the education and socialization of young boys.

ENCOURAGING TOXIC USE REDUCTION IN ACADEMIC LABORATORIES

EPA Science Inventory

This project seeks to balance essential research with its associated environmental burdens by promoting the use of less toxic and less polluting alternatives to commonly used toxic chemicals. MIT seeks to use the purchasing process to provide researchers with the o...

Spielberg's "Lincoln" Fulfills the President's Emancipation Legacy

ERIC Educational Resources Information Center

Wolfford, David

2013-01-01

Steven Spielberg's latest movie "Lincoln" updates Americans' national understanding of their sixteenth president and provides a partial, artful lesson on the passage of the Thirteenth Amendment that abolished slavery. Starring Daniel Day-Lewis, this movie will become a defining work on President Abraham Lincoln's character and leadership…

77 FR 71167 - Foreign-Trade Zone 59-Lincoln, Nebraska, Authorization of Production Activity, Novartis Consumer...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-29

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-64-2012] Foreign-Trade Zone 59--Lincoln, Nebraska, Authorization of Production Activity, Novartis Consumer Health, Inc. (Pharmaceutical and Related Preparations Production), Lincoln, Nebraska Novartis Consumer Health, Inc. submitted a notification of proposed...

ORION-II: A True Formation Flying Mission in LEO

NASA Technical Reports Server (NTRS)

How, Jonathan P.

2004-01-01

The final report for the Orion-II project is taken from Chapter 5 of "CDGPS-Based Relative Navigation for Multiple Spacecraft," a thesis by Megan Mitchell submitted to the MIT Department of Aeronautics and Astronautics, June 2004. This chapter begins with a comparison of the simulation architecture for the original and current simulation setups. Next, the changes made to the individual components of the navigation system are described. Finally, tests performed with a Spirent Simulator at NASA Goddard Space Flight Center (GSFC) are discussed. In addition to the development of the testbed components described, a new clean room facility was developed in the Orion Laboratory at MIT.

Higgs Boson 2016

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lincoln, Don

The Higgs boson burst into the public arena on July 4, 2012, when scientists working at the CERN laboratory announced the particle’s discovery. However the initial discovery was a bit tentative, with the need to verify that the discovered particle was, indeed, the Higgs boson. In this video, Fermilab’s Dr. Don Lincoln looks at the data from the perspective of 2016 and shows that more recent analyses further supports the idea that the Higgs boson is what was discovered.

Unclassified Publications of Lincoln Laboratory, 1 January - 31 December 1995; Volume 21.

DTIC Science & Technology

1995-12-01

Air Defense Systems Weiner, S.D. Cebula , D.P. 27 Nov. 1995 ADA301812 1024 Temperature Dependence of Large Polaron Superconductivity Dionne, G.F...No. 2, April 1995, pp. 534-542 6853 Laser Physics Kelley, P.L. Chapter in Zayhowski, JJ . Encyclopedia of Applied Physics, Vol. 8, 1994, pp. 299...Diode Lasers Fabricated by ECR-JJ3AE 7127A Stability and Timing Maintenance in Soliton Transmission and Storage Rings Zayhowski, JJ

Investigating Traffic Avoidance Maneuver Preferences of Unmanned Aircraft Operators

DTIC Science & Technology

2016-06-13

aircraft in the NAS under instrument flight rules ( IFR ), in radio communications with ATC, and with a traffic display highlighting traffic within 80...Lincoln Laboratory developed uncorrelated encounter model [13] for evaluation of a preliminary pilot model. The UAS was assumed to be on an IFR ...Vol. 59, No. 1, Human Factors and Ergonomics Society, Santa Monica, CA, 2015, pp. 45-49. [10] Rorie, R. C., Fern, L., and Shively R. J., “The impact

Cryogenic Tm: YAG Laser in the Near Infrared

DTIC Science & Technology

2015-05-29

Applications Group. The focus of his work at Lincoln Laboratory has been solid-state lasers including microchip lasers , external-cavity diode lasers ...REPLACE THIS LINE WITH YOUR PAPER IDENTIFICATION NUMBER (DOUBLE-CLICK HERE TO EDIT) < Cryogenic Tm:YAG Laser in the Near Infrared* Tso Yee Fan...Senior Member, IEEE, Juan R. Ochoa, and Patricia A. Reed Abstract- Thulium laser operation on the 3H4 - 3H6 transition at 823 nm has been demonstrated

LSP 156, Low Power Embedded Analytics: FY15 Line Supported Information, Computation, and Exploitation Program

DTIC Science & Technology

2015-12-04

from back-office big - data analytics to fieldable hot-spot systems providing storage-processing-communication services for off- grid sensors. Speed...and power efficiency are the key metrics. Current state-of-the art approaches for big - data aim toward scaling out to many computers to meet...pursued within Lincoln Laboratory as well as external sponsors. Our vision is to bring new capabilities in big - data and internet-of-things applications

75 FR 13297 - Southeastern Lincoln County Habitat Conservation Plan, Lincoln County, NV

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-19

... development), flood control activities (within the City of Caliente), maintenance of Lincoln County roads and... library locations: (1) Clark County Library, 1401 E. Flamingo Road, Las Vegas, NV 89119; (702) 507-3400...- administered land. Proposed covered activities include: (1) Planned land development and maintenance activities...

76 FR 16852 - Public Notice for Waiver of Aeronautical Land-Use Assurance; Marv Skie-Lincoln County Airport...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-25

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Public Notice for Waiver of Aeronautical Land-Use Assurance; Marv Skie-Lincoln County Airport; Tea, SD AGENCY: Federal Aviation... the Marv Skie-Lincoln County Airport, Tea, South Dakota. The proposal consists of the trade of...

77 FR 6481 - Television Broadcasting Services; Lincoln, NE

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-08

... Broadcasting, LLC (``LBL''), licensee of KFXL-TV, channel 51, Lincoln, Nebraska, requesting the substitution of channel 15 for channel 51 at Lincoln. While the Commission instituted a freeze on the acceptance of full... channel 51 pursuant to a voluntary relocation agreement with Lower 700 MHz A Block licensees. Furthermore...

Abraham Lincoln: American Lawyer-President

ERIC Educational Resources Information Center

Dirck, Brian

2009-01-01

Abraham Lincoln was the most experienced trial lawyer Americans have ever placed in the White House. While more than half of the United State's presidents have been attorneys, none possessed Lincoln's extensive courtroom experience: approximately 3,800 known cases, litigated during a quarter century at the Illinois bar. However, the law's…

Anatomy of a Masterpiece: A Close Textual Analysis of Abraham Lincoln's Second Inaugural Address.

ERIC Educational Resources Information Center

Slagell, Amy R.

1991-01-01

States that Abraham Lincoln's second inaugural address is a recognized rhetorical masterpiece. Accounts for this recognition by examining the text microscopically. Uses the method of close textual analysis that explores the inner workings of the text to discover the complexity of Lincoln's masterwork. (PRA)

Abraham Lincoln's blue pills. Did our 16th president suffer from mercury poisoning?

PubMed

Hirschhorn, N; Feldman, R G; Greaves, I A

2001-01-01

It is well known that Abraham Lincoln took a medicine called "blue mass" or "blue pill," commonly prescribed in the 19th century. What is now hardly known is that the main ingredient of blue mass was finely dispersed elemental mercury. As his friends understood, mercury was often prescribed for melancholy or "hypochondriasis," a condition Lincoln famously endured. Mercury in the form of the blue pill is a potential neurotoxin, which we have demonstrated by recreating and testing the recipe. We present the testimony of many of Lincoln's contemporaries to suggest that Lincoln suffered the neurobehavioural consequences of mercury intoxication but, perhaps crucial to history, before the main years of his presidency; he was astute enough to recognize the effects and stop the medication soon after his inauguration.

In-Storage Embedded Accelerator for Sparse Pattern Processing

DTIC Science & Technology

2016-09-13

computation . As a result, a very small processor could be used and still make full use of storage device bandwidth. When the host software sends...Rean Griffith, Anthony D. Joseph, Randy Katz, Andy Konwinski, Gunho Lee et al. "A view of cloud computing ."Communications of the ACM 53, no. 4 (2010...Laboratory, * MIT Computer Science & Artificial Intelligence Laboratory Abstract— We present a novel system architecture for sparse pattern

A high performance two degree-of-freedom kinesthetic interface

NASA Technical Reports Server (NTRS)

Adelstein, Bernard D.; Rosen, Michael J.

1991-01-01

This summary focuses on the kinesthetic interface of a virtual environment system that was developed at the Newman Laboratory for Biomechanics and Human Rehabilitation at M.I.T. for the study of manual control in both motorically impaired and able-bodied individuals.

Hydrographic changes in the Lincoln Sea in the Arctic Ocean with focus on an upper ocean freshwater anomaly between 2007 and 2010

NASA Astrophysics Data System (ADS)

de Steur, L.; Steele, M.; Hansen, E.; Morison, J.; Polyakov, I.; Olsen, S. M.; Melling, H.; McLaughlin, F. A.; Kwok, R.; Smethie, W. M.; Schlosser, P.

2013-09-01

Hydrographic data from the Arctic Ocean show that freshwater content in the Lincoln Sea, north of Greenland, increased significantly from 2007 to 2010, slightly lagging changes in the eastern and central Arctic. The anomaly was primarily caused by a decrease in the upper ocean salinity. In 2011 upper ocean salinities in the Lincoln Sea returned to values similar to those prior to 2007. Throughout 2008-2010, the freshest surface waters in the western Lincoln Sea show water mass properties similar to fresh Canada Basin waters north of the Canadian Arctic Archipelago. In the northeastern Lincoln Sea fresh surface waters showed a strong link with those observed in the Makarov Basin near the North Pole. The freshening in the Lincoln Sea was associated with a return of a subsurface Pacific Water temperature signal although this was not as strong as observed in the early 1990s. Comparison of repeat stations from the 2000s with the data from the 1990s at 65°W showed an increase of the Atlantic temperature maximum which was associated with the arrival of warmer Atlantic water from the Eurasian Basin. Satellite-derived dynamic ocean topography of winter 2009 showed a ridge extending parallel to the Canadian Archipelago shelf as far as the Lincoln Sea, causing a strong flow toward Nares Strait and likely Fram Strait. The total volume of anomalous freshwater observed in the Lincoln Sea and exported by 2011 was close to 1100±250km3, approximately 13% of the total estimated FW increase in the Arctic in 2008.

40 CFR 81.334 - North Carolina.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Lee County X Lenoir County X Lincoln County X McDowell County X Macon County X Madison County X Martin... Lee County X Lenoir County X Lincoln County X McDowell County X Macon County X Madison County X Martin... County Lenoir County Lincoln County Macon County Madison County Martin County McDowell County Mecklenburg...

Administrative Procedures for the Fort Lincoln Schools. Fort Lincoln New Town Education System.

ERIC Educational Resources Information Center

General Learning Corp., Washington, DC.

This is an operating manual for administration of the educational program to be used by the staff of the Fort Lincoln First Facility. It details specifications regarding information flow, storage, output, time cycles, staffing provisions, authority and responsibility provisions. An effort has been made to include those elements critical to…

The Enigmatic Savior of the Union: Abraham Lincoln.

ERIC Educational Resources Information Center

Diamond, Ronald L.; Diamond, Linda W.

Abraham Lincoln rose from the depths of obscurity to guide the United States successfully through the turbulent and menacing years of the Civil War. Laborer, businessman, postmaster, politician, and lawyer were some of the vocations, not all successful, that Lincoln tried during the years leading to his ascent to the Presidency. This review of the…

Physical characteristics and quality of water from selected springs and wells in the Lincoln Point-Bird Island area, Utah Lake, Utah

USGS Publications Warehouse

Baskin, R.L.; Spangler, L.E.; Holmes, W.F.

1994-01-01

From February 1991 to October 1992, the U.S. Geological Survey, in cooperation with the Central Utah Water Conservancy District, investigated the hydrology of the Lincoln Point - Bird Island area in the southeast part of Utah Lake, Utah. The investigation included measurements of the discharge of selected springs and measurements of the physical and chemical characteristics of water from selected springs and wells in the LincolnPoint - Bird Island area. This report contains data for twenty-one distinct springs in the study area including two springs beneath the surface of Utah Lake at Bird Island. Data from this study, combined with data from previous studies, indicate that the location of springs in the Lincoln Point - Bird Island area probably is controlled by fractures that are the result of faulting. Measured discharge of springs in the Lincoln Point - Bird Island area ranged from less than 0.01 cubic foot per second to 0.84 cubic foot per second. Total discharge in the study area, including known unmeasured springs and seeps, is estimated to be about 5 cubic feet per second. Reported and measured temperatures of water from springs and wells in the Lincoln Point - Bird Island area ranged from 16.0 degrees Celsius to 36.5 degrees Celsius. Dissolved-solids con-centrations ranged from 444 milligrams per liter to 7,932 milligrams per liter, and pH ranged from 6.3 to 8.1. Physical and chemical characteristics of spring and well water from the west side of Lincoln Point were virtually identical to the physical and chemical characteristics of water from the submerged Bird Island springs, indicating a similar source for the water. Water chemistry, isotope analyses, and geothermometer calculations indicate deep circulation of water discharging from the springs and indicate that the source of recharge for the springs at Lincoln Point and Bird Island does not appear to be localized in the LincolnPoint - Bird Island area.

Laboratory for Nuclear Science. High Energy Physics Program

DOE Office of Scientific and Technical Information (OSTI.GOV)

Milner, Richard

High energy and nuclear physics research at MIT is conducted within the Laboratory for Nuclear Science (LNS). Almost half of the faculty in the MIT Physics Department carry out research in LNS at the theoretical and experimental frontiers of subatomic physics. Since 2004, the U.S. Department of Energy has funded the high energy physics research program through grant DE-FG02-05ER41360 (other grants and cooperative agreements provided decades of support prior to 2004). The Director of LNS serves as PI. The grant supports the research of four groups within LNS as “tasks” within the umbrella grant. Brief descriptions of each group aremore » given here. A more detailed report from each task follows in later sections. Although grant DE-FG02-05ER41360 has ended, DOE continues to fund LNS high energy physics research through five separate grants (a research grant for each of the four groups, as well as a grant for AMS Operations). We are pleased to continue this longstanding partnership.« less

Hover Testing of the NASA/Army/MIT Active Twist Rotor Prototype Blade

NASA Technical Reports Server (NTRS)

Wilbur, Matthew L.; Yeager, William T., Jr.; Wilkie, W. Keats; Cesnik, Carlos E. S.; Shin, Sangloon

2000-01-01

Helicopter rotor individual blade control promises to provide a mechanism for increased rotor performance and reduced rotorcraft vibrations and noise. Active material methods, such as piezoelectrically actuated trailing-edge flaps and strain-induced rotor blade twisting, provide a means of accomplishing individual blade control without the need for hydraulic power in the rotating system. Recent studies have indicated that controlled strain induced blade twisting can be attained using piezoelectric active fiber composite technology. In order to validate these findings experimentally, a cooperative effort between NASA Langley Research Center, the Army Research Laboratory, and the MIT Active Materials and Structures Laboratory has been developed. As a result of this collaboration an aeroelastically-scaled active-twist model rotor blade has been designed and fabricated for testing in the heavy gas environment of the Langley Transonic Dynamics Tunnel (TDT). The results of hover tests of the active-twist prototype blade are presented in this paper. Comparisons with applicable analytical predictions of active-twist frequency response in hovering flight are also presented.

Scientific, Back-Illuminated CCD Development for the Transiting Exoplanet Survey Satellite

NASA Technical Reports Server (NTRS)

Suntharalingam, V.; Ciampi, J.; Cooper, M. J.; Lambert, R. D.; O'Mara, D. M.; Prigozhin, I.; Young, D. J.; Warner, K.; Burke, B. E.

2015-01-01

We describe the development of the fully depleted, back illuminated charge coupled devices for the Transiting Exoplanet Survey Satellite, which includes a set of four wide angle telescopes, each having a 2x2 array of CCDs. The devices are fabricated on the newly upgraded 200-mm wafer line at Lincoln Laboratory. We discuss methods used to produce the devices and present early performance results from the 100- micron thick, 15x15-microns, 2k x 4k pixel frame transfer CCDs.

Isolation transformers for utility-interactive photovoltaic systems

NASA Astrophysics Data System (ADS)

Kern, E. C., Jr.

1982-12-01

Isolation transformers are used in some photovoltaic systems to isolate the photovoltaic system common mode voltage from the utility distribution system. In early system experiments with grid connected photovoltaics, such transformers were the source of significant power losses. A project at the Lincoln Laboratory and at Allied Chemical Corporation developed an improved isolation transformer to minimize such power losses. Experimental results and an analytical model of conventional and improved transformers are presented, showing considerable reductions of losses associated with the improved transformer.

Massachusetts Institute of Technology Lincoln Laboratory Facilities Replacement on Hanscom Air Force Base Phase 1 Final Environmental Assessment

DTIC Science & Technology

2014-07-24

Service UST Underground Storage Tank VC Vitrified Clay VOCs Volatile Organic Compounds W Watts 1 1.0 PURPOSE AND NEED FOR ACTION 1.1 INTRODUCTION The...discharged to sanitary drain and the solids slurry is hauled off site for disposal Fluoride drain: welded stainless steel drain piping from wet...diameter vitrified clay (VC) gravity sewer collection pipe, flowing north/northeast to the upper pumping station at Building 1306, is located within the

Unclassified Publications of Lincoln Laboratory, Volume 10.

DTIC Science & Technology

1984-12-31

Plasma-Deposited Si 3N4 Turner, G.W. J. Electrochem. Soc., .’ - as an Oxidation Mask in the Connors, M.K. Vol. 131, No. 5, May Fabrication of GaAs 1984...Time Interval Counter 25-27 May 1982, to Obtain Phase pp. 4-1 - 4-4 6115 Complex Reflectivity and Goldner, R.B. SPIE, Vol. 401, Thin Film Refractive...Doublers with Series Courtney, W.E. Millimeter Wave Connected Varactor Diodes Mahoney, L.J. Monolithic Circuits "- - McClelland, R.W. Symp., Digest of

Unclassified Publications of Lincoln Laboratory, 1 January - 31 December 1991. Volume 17

DTIC Science & Technology

1991-12-31

FIBER OPTIC ANALOG LINK MS-9183 MS-8873 FABRY - PEROT LASER FIBER OPTIC APPLICATIONS JA-6656 JA-6686 FABRY - PEROT SCANNING FIBER OPTIC LINK JA-6567 MS...8532, MS-9353 FABRY - PEROT SPECTRUM ANALYZER FIBER OPTICS TECHNOLOGY JA-6682 JA-6458 FAR-FIELD BEAM DIVERGENCE FIELD EFFECT TRANSISTORS JA-6505 JA-6662...8734 JA-6604, JA-6680 CRAMER-RAO LOWER BOUND DELAY LINES JA-6461 MS-8890 CROSS-CORRELATION DEMODULATION MS-8734 TR-91 0 CROSSLINK DEPOSITION METHODS JA

Higgs Boson 2016

ScienceCinema

Lincoln, Don

2018-06-12

The Higgs boson burst into the public arena on July 4, 2012, when scientists working at the CERN laboratory announced the particle’s discovery. However the initial discovery was a bit tentative, with the need to verify that the discovered particle was, indeed, the Higgs boson. In this video, Fermilab’s Dr. Don Lincoln looks at the data from the perspective of 2016 and shows that more recent analyses further supports the idea that the Higgs boson is what was discovered.

PDSparc: A Drop-in Replacement for LEON3 Written Using Synopsys Processor Designer

DTIC Science & Technology

2015-08-18

Written Using  Synopsys Processor Designer1  David Whelihan, Ph.D. and Kate Thurmer  MIT Lincoln Laboratory, Lexington, MA, USA    ABSTRACT  Microprocessors ...internet-enabled appliances has opened a significant new niche: the Application Specific Standard Product (ASSP) microprocessor . These processors... microprocessor is a small part of a working system and requires peripherals such as DRAM controllers and communication sub-systems to properly carry out its

Unclassified Publications of Lincoln Laboratory 1 January - 31 December 1997. Volume 23.

DTIC Science & Technology

1997-12-31

ADA333490 7497 Nonconventional 3D Imaging Shirley, L.G. Line. Lab. J., Vol. 9, Using Wavelength-Dependent Hallerman , G.R. No. 2, 1996...11883 11905A 11941 A Comparison of Surface Contour Measurements Based on Speckle Pattern Sampling and Coordinate Measuring Machines Hallerman , G.R...Halbritter, J., MS-11729 Hall, K.L., JA-7354, JA-7367, JA-7462, JA-7477, MS-11776A, MS-12227, MS-12409 Haller, E.E., JA-7433 Hallerman , G.R., JA

Preliminary Memphis FAA (Federal Aviation Administration)/Lincoln Laboratory Operational Weather Studies Results.

DTIC Science & Technology

1987-04-22

Spatial distribution of windshear events in the mid-South. Each point indicates the approximate initial location of a microburst, macroburst or...rapidly to become " macrobursts " with gust fronts at the outflow edges. There appeared* to be fewer microbursts in Memphis then in other areas previously...34 macrobursts " because they were larger than 4 km across. Some of these we also labeled "divergent areas" in the radar log, sometimes because we were reluctant

DDN (Defence Data Network) Protocol Implementations and Vendors Guide

DTIC Science & Technology

1988-08-01

Artificial Intelligence Laboratory Room NE43-723 545 Technology Square Cambridge, MA 02139 (617) 253-8843 S John Wroclawski, (JTW@AI.AJ.MIT.EDU...Massachusetts Institute of Technology Artificial Intelligence Laboratory Room NE43-743 545 Technology Square 0 Cambridge, MA 02139 (617) 253-7885 ORDERING...TCP/IP Network Software for PC-DOS Systems CPU: IBM-PC/XT/AT/compatible in conjunction with EXOS 205 Inteligent Ethernet Controller for PCbus 0/s

Lincoln University Cooperative Extension Men on Business--A College Assurance Program

ERIC Educational Resources Information Center

Matthews, Yvonne; Bradley, Ernest

2011-01-01

Lincoln University was founded in 1866 by the men of the 62nd and 65th United States Colored Infantries and their white officers for the special benefit of freed African Americans. Today, Lincoln University's role in the education of Missourians and others, and its service throughout the state, the nation, and across the globe, are…

77 FR 13073 - Designation for the Jamestown, ND; Lincoln, NE; Memphis, TN; and Sioux City, IA Areas

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-05

... the Jamestown, ND; Lincoln, NE; Memphis, TN; and Sioux City, IA Areas AGENCY: Grain Inspection..., IA areas, Lincoln, Midsouth, and Sioux City, respectively were the sole applicants for designation to.../2015 Midsouth Memphis, TN (901) 942-3216 4/1/2012 3/31/2015 Sioux City Sioux City, IA......... (712...

78 FR 51707 - Foreign-Trade Zone 59-Lincoln, Nebraska; Authorization of Production Activity; CNH America, LLC...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-21

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-40-2013] Foreign-Trade Zone 59--Lincoln, Nebraska; Authorization of Production Activity; CNH America, LLC; Subzone 59B (Agricultural Equipment Production); Grand Island, Nebraska On April 17, 2013, the Lincoln-Foreign Trade Zone, Inc., grantee of FTZ 59, submitted a notification of proposed...

Music at Lincoln Junior High (Minneapolis) and the Lincoln Junior High Girls' Band: 1923-1940

ERIC Educational Resources Information Center

Hamann, Keitha Lucas

2010-01-01

Examination of the music opportunities available to students in the junior high schools of the early twentieth century lends historical perspective to current challenges facing middle level music educators. This article describes the specific music offerings at Lincoln Junior High School in Minneapolis, Minnesota, from the school opening in 1923…

75 FR 3252 - Ford Motor Company, Dearborn Truck Plant, Dearborn, MI; Notice of Negative Determination on...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-20

... hand, the like articles are specifically Ford F Series pickups and Lincoln Mark LT sports-utility... Series pickups and Lincoln Mark LR sports-utility pickups and there was no shift/acquisition of production of Ford F Series pickups and Lincoln Mark LR sports-utility pickups to/from a foreign country. The...

A. Lincoln, esquire defends the murderer of a physician.

PubMed

Spiegel, Allen D; Kavaler, Florence

2005-08-01

After only about a year of law practice, Abraham Lincoln participated in his first murder trial. Dr. Jacob M. Early was shot and killed in a bitter political imbroglio. Lincoln joined a defense team of highly accomplished litigators. Despite his having the least legal experience, he was selected to give the defense summation. In his argument, he spoke to the jury in a conversational tone making his point that Dr. Early had a deadly weapon in his hands, namely an upraised wooden chair, when he was shot. His self-defense plea indicated that Henry B. Truett, the defendant, truly believed that he was in danger of being crushed by the upraised chair. Interestingly, Lincoln knew both the defendant and the murdered physician. He handled litigation for the former and served in the Black Hawk War under the command of the latter. Furthermore Lincoln knew at least five of the jurors.

Q & A: Alexander Varshavsky.

PubMed

Varshavsky, Alexander

2003-07-01

Alexander Varshavsky is Smits Professor of Cell Biology at the California Institute of Technology. He moved to Caltech in 1992, after 15 years at the MIT's Department of Biology. He was born and educated in Russia, and was 30 at the time of his emigration to the U.S. in 1977. In Russia, and for a while at MIT, he studied the structure and replication of chromosomes. Over the last 24 years, the work of his laboratory focused on the ubiquitin system and closely related fields. He is a member of the U.S. National Academy of Sciences, and has received the Gairdner Award, the Lasker Award, the General Motors Sloan Prize, the Wolf Prize, the Horwitz Prize, and the Wilson Medal.

Learning from Lincoln: Leadership Practices for School Success

ERIC Educational Resources Information Center

Alvy, Harvey; Robbins, Pam

2010-01-01

When you think of great leaders, of course Abraham Lincoln would come to mind. But can the life of a great 19th century president really shed light on what 21st century school leaders should do? "Yes," say authors Harvey Alvy and Pam Robbins. Their book explores how Lincoln's ability to persevere and lead despite adversity provides a compelling…

76 FR 40797 - Establishment of Class E Airspace; Lincoln City, OR

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-12

...This action establishes Class E airspace at Lincoln City, OR, to accommodate aircraft using a new Area Navigation (RNAV) Global Positioning System (GPS) standard instrument approach procedures at Samaritan North Lincoln Hospital Heliport. This action also corrects the name of the city were the Heliport is located. This improves the safety and management of Instrument Flight Rules (IFR) operations.

76 FR 28952 - Foreign-Trade Zone 59-Lincoln, NE; Application for Reorganization Under Alternative Site Framework

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-19

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Docket 33-2011] Foreign-Trade Zone 59--Lincoln, NE; Application for Reorganization Under Alternative Site Framework An application has been submitted to the Foreign-Trade Zones (FTZ) Board (the Board) by the Lincoln Foreign-Trade Zone, Inc., grantee of FTZ 59, requesting authority to reorganize...

Collection and analysis of high-resolution elevation data for the Lincoln Lidar Project, Lincoln, Nebraska, 2004

USGS Publications Warehouse

Meyer, P.D.; Greenlee, Susan K.; Gesch, Dean B.; Hubl, Erik J.; Axmann, Ryan N.

2005-01-01

The Lincoln Lidar Project was a partnership developed between the U.S. Geological Survey National Center for Earth Resources Observations and Science (EROS), Lancaster County and the city of Lincoln, Nebraska. This project demonstrated a successful planning, collection, analysis and integration of high-resolution elevation information using Light Detection and Ranging, (Lidar) data. This report describes the partnership developed to collect local Lidar data and transform the data into information useable at local to national levels. This report specifically describes project planning, quality assurance, processing, transforming raw Lidar points to useable data layers, and visualizing and disseminating the raw and final products.

Noise dosimetry for tactical environments.

PubMed

Smalt, Christopher J; Lacirignola, Joe; Davis, Shakti K; Calamia, Paul T; Collins, Paula P

2017-06-01

Noise exposure and the subsequent hearing loss are well documented aspects of military life. Numerous studies have indicated high rates of noise-induced hearing injury (NIHI) in active-duty service men and women, and recent statistics from the U.S. Department of Veterans Affairs indicate a population of veterans with hearing loss that is growing at an increasing rate. In an effort to minimize hearing loss, the U.S. Department of Defense (DoD) updated its Hearing Conservation Program in 2010, and also has recently revised the DoD Design Criteria Standard Noise Limits (MIL-STD-1474E) which defines allowable noise levels in the design of all military acquisitions including weapons and vehicles. Even with such mandates, it remains a challenge to accurately quantify the noise exposure experienced by a Warfighter over the course of a mission or training exercise, or even in a standard work day. Noise dosimeters are intended for exactly this purpose, but variations in device placement (e.g., free-field, on-body, in/near-ear), hardware (e.g., microphone, analog-to-digital converter), measurement time (e.g., work day, 24-h), and dose metric calculations (e.g., time-weighted energy, peak levels, Auditory Risk Units), as well as noise types (e.g., continuous, intermittent, impulsive) can cause exposure measurements to be incomplete, inaccurate, or inappropriate for a given situation. This paper describes the design of a noise dosimeter capable of acquiring exposure data across tactical environments. Two generations of prototypes have been built at MIT Lincoln Laboratory with funding from the U.S. Army, Navy, and Marine Corps. Details related to hardware, signal processing, and testing efforts are provided, along with example tactical military noise data and lessons learned from early fieldings. Finally, we discuss the continued need to prioritize personalized dosimetry in order to improve models that predict or characterize the risk of auditory damage, to integrate dosimeters with hearing-protection devices, and to inform strategies and metrics for reducing NIHI. Copyright © 2016 Elsevier B.V. All rights reserved.

Adaptive Optics for the Thirty Meter Telescope

NASA Astrophysics Data System (ADS)

Ellerbroek, Brent

2013-12-01

This paper provides an overview of the progress made since the last AO4ELT conference towards developing the first-light AO architecture for the Thirty Meter Telescope (TMT). The Preliminary Design of the facility AO system NFIRAOS has been concluded by the Herzberg Institute of Astrophysics. Work on the client Infrared Imaging Spectrograph (IRIS) has progressed in parallel, including a successful Conceptual Design Review and prototyping of On-Instrument WFS (OIWFS) hardware. Progress on the design for the Laser Guide Star Facility (LGSF) continues at the Institute of Optics and Electronics in Chengdu, China, including the final acceptance of the Conceptual Design and modest revisions for the updated TMT telescope structure. Design and prototyping activities continue for lasers, wavefront sensing detectors, detector readout electronics, real-time control (RTC) processors, and deformable mirrors (DMs) with their associated drive electronics. Highlights include development of a prototype sum frequency guide star laser at the Technical Institute of Physics and Chemistry (Beijing); fabrication/test of prototype natural- and laser-guide star wavefront sensor CCDs for NFIRAOS by MIT Lincoln Laboratory and W.M. Keck Observatory; a trade study of RTC control algorithms and processors, with prototyping of GPU and FPGA architectures by TMT and the Dominion Radio Astrophysical Observatory; and fabrication/test of a 6x60 actuator DM prototype by CILAS. Work with the University of British Columbia LIDAR is continuing, in collaboration with ESO, to measure the spatial/temporal variability of the sodium layer and characterize the sodium coupling efficiency of several guide star laser systems. AO performance budgets have been further detailed. Modeling topics receiving particular attention include performance vs. computational cost tradeoffs for RTC algorithms; optimizing performance of the tip/tilt, plate scale, and sodium focus tracking loops controlled by the NGS on-instrument wavefront sensors, sky coverage, PSF reconstruction for LGS MCAO, and precision astrometry for the galactic center and other observations.

First Observations of a Stellar Occultation by KBO (50000) Quaoar from MIT's George R. Wallace, Jr., Astrophysical Observatory

NASA Astrophysics Data System (ADS)

Sallum, Stephanie; Brothers, T.; Elliot, J. L.; Person, M. J.; Bosh, A. S.; Zangari, A.; Zuluaga, C.; Levine, S.; Bright, L.; Sheppard, S.; Tilleman, T.

2011-05-01

Here we report the first recorded observations of a stellar occultation by Kuiper Belt Object (KBO) (50000) Quaoar. We detected a single-chord stellar occultation by Quaoar of a magnitude 16.2 star designated 26029635 UCAC2 (2MASS ID 1275509401), which occurred on 11 February 2011 UT. The prediction of the occultation was made using long baseline astrometric observations of Quaoar from several sites as part of the MIT Planetary Astronomy Laboratory's continuing effort to improve KBO positions for occultation prediction. The successful observations were made with a Celestron C14 0.36 m telescope and an SBIG STL-1001E CCD camera on a Paramount ME robotic mount. These observations show that a relatively accessible level of astronomical equipment, of the class often used by amateur astronomers, can be used to record KBO occultations. The data were taken at MIT's George R. Wallace, Jr., Astrophysical Observatory in Westford, MA. A light curve was generated from the data using aperture photometry on the individual images and is presented here. This light curve is being analyzed by Person et al. (this meeting) to provide constraints on Quaoar's size. We also discuss various observing strategies that could be used in the future to optimize the data from this type of event. This work was supported in part by grant NNX10AB27G to MIT from NASA's Planetary Astronomy Division. Student participation was supported in part by NSF's REU program, MIT's Undergraduate Research Opportunities Program, NASA's Massachusetts Space Grant, and the George R. Wallace, Jr., Astrophysical Observatory.

The Transition to the Elastic Regime in the Vicinity of an Underground Explosion

DTIC Science & Technology

1990-11-18

of California A Division of Maxwell Laboratory Berkeley, CA 94720 P.O. Box 1620 La Jolla, CA 92038-1620 Dr. Richard LaCoss Prof. William Menke MIT...0741 Tucson, AZ 85721 1K (h ituphcr 11. Scholz Dr. William Wortman I a;ioi;- Ioherty G;eological Observatory Mission Research Corporation of Colurrhia... William J. Best Prof. Robert W. Clayton 907 Westwoo Drive Seismological Laboratory Vienna, VA 22180 Division of Geological & Planetary Sciences California

Murine Stem Cell-Based Retrovirus Production for Marking Primary Mouse Mammary Cells for Metastasis Studies.

PubMed

Beverly, Levi J; Podsypanina, Katrina

2016-02-01

Since the introduction of retroviral vector technology, permanent genetic marking of cells has considerably contributed to the understanding of different physiological and disease processes in vivo. Recent marking strategies aim to elucidate the contribution of cells on the clonal level, and the advent of fluorescent proteins has opened new avenues for the in vivo analysis of gene-marked cells. Gene-modified cells are easily identifiable (e.g., via the introduced fluorescent protein) within whole organ structures, allowing one to measure the contribution of transduced cells to malignant outgrowth. In our laboratory, we use the tetracycline-inducible system to study oncogene cooperation in metastatic progression. We use bicistronic retroviruses expressing the tetracycline transactivator (tTA) and the candidate gene (MIT-gene) or the tTA alone (MIT-Rx) to infect primary mammary cells from mice harboring tetracycline-inducible transgenes. This allows for constitutive expression of the candidate gene and tTA-dependent expression of the inducible oncogene. We also use MIG-based vectors, which allow for constitutive expression of the candidate gene and a green fluorescent protein. Here we describe how to produce retroviral particles carrying both MIT- and MIG-based vectors. Because of the fragility of the retroviral envelope, we do not attempt to concentrate the virus, and we directly use packaging cell media to infect primary epithelial cells (either normal or tumor). Infected cells can be transplanted into recipient mice to investigate metastatic colonization. © 2016 Cold Spring Harbor Laboratory Press.

Contributions to the AIAA Guidance, Navigation and Control Conference

NASA Technical Reports Server (NTRS)

Campbell, S. D. (Editor)

2002-01-01

This report contains six papers presented by the Lincoln Laboratory Air Traffic Control Systems Group at the American Institute of Aeronautics & Astronautics (AIAA) Guidance, Navigation and Control (GNC) conference on 6-9 August 2001 in Montreal, Canada. The work reported was sponsored by the NASA Advanced Air Transportation Technologies (AATT) program and the FAA Free Flight Phase 1 (FFP1) program. The papers are based on studies completed at Lincoln Laboratory in collaboration with staff at NASA Ames Research Center. These papers were presented in the Air Traffic Automation Session of the conference and fall into three major areas: Traffic Analysis & Benefits Studies, Weather/Automation Integration and Surface Surveillance. In the first area, a paper by Andrews & Robinson presents an analysis of the efficiency of runway operations at Dallas/Ft. Worth using a tool called PARO, and a paper by Welch, Andrews & Robinson presents a delay benefit results for the Final Approach Spacing Tool (FAST). In the second area, a paper by Campbell, et al describes a new weather distribution systems for the Center/TRACON Automation System (CTAS) that allows ingestion of multiple weather sources, and a paper by Vandevenne, Lloyd & Hogaboom describes the use of the NOAA Eta model as a backup wind data source for CTAS. Also in this area, a paper by Murphy & Campbell presents initial steps towards integrating weather impacted routes into FAST. In the third area, a paper by Welch, Bussolari and Atkins presents an initial operational concept for using surface surveillance to reduce taxi delays.

Lincoln, Lincoln, Bo Bincoln: Movies that Hail to the Chief

ERIC Educational Resources Information Center

Beck, Bernard

2013-01-01

In this article Abraham Lincoln is considered as an alternative to the usual type of patriot's hero. He reminds us of our great historical failings. He remains a figure of controversy, a national hero in only some corners of society. He is the heroic President who serves as the first compassionate defender of the downtrodden, and he is a hero…

For the People: A Report Card on Public Higher Education in Illinois

ERIC Educational Resources Information Center

Diaz, Sandra; Lakemacher, Heather; Mitchell, Charles

2009-01-01

Illinois is the Land of Lincoln. In this great state, Lincoln got his start as a lawyer and a politician. In his 1832 Address to the People of Sangamon County, Lincoln outlined his vision for a practical and general education in which "every man may receive at least a moderate education, and thereby be enabled to read the histories of his own…

The Lincoln Legal Papers Curriculum: Understanding Illinois Social History through Documents from the Law Practice of Abraham Lincoln, 1836-1861.

ERIC Educational Resources Information Center

McBride, Lawrence W., Ed.; Drake, Frederick D., Ed.

This curriculum considers the social history of Illinois during the years of 1836-1861 by studying Abraham Lincoln's legal papers from his time as a lawyer. Nearly 100,000 documents have been discovered in the archives of local, county, state, federal courts, libraries, and other repositories. The documents include detailed information about the…

Keys to Successful Implementation and Sustainment of Managed Maintenance for Healthcare Facilities

DTIC Science & Technology

2004-03-23

second they involve studying those phenomena in all their complexity (Leedy and Ormrod, 2001). According to Denzin and Lincoln (1994), qualitative...people being studied (Leedy and Ormrod, 2001). Research Design Methodological Triangulation Denzin and Lincoln (1994) suggest because different...the setting. This dual view is refereed to as methodological triangulation ( Denzin and Lincoln , 1994). A research design develops a logical plan for

Effectively Managing the Air Force Enterprise Architecture

DTIC Science & Technology

2005-01-18

infrastructure, systems development, and strategic data planning. Denzin and Lincoln suggests that a content analysis is an acceptable research...methodology for this type of data ( Denzin and Lincoln , 2000). Leedy and Ormrod agree that a content analysis is the systematic examination of written...2003). Advances in Mixed Method Design. Thousand Oaks, CA, Sage. Denzin , N. K. and Y. S. Lincoln (2000). Handbook of Qualitative Research

Eyewitness Account of Dr. Robert King Stone, President Lincoln's Family Physician

ERIC Educational Resources Information Center

Bredhoff, Stacey

2007-01-01

On April 14, 1865, at approximately 10:20 p.m., John Wilkes Booth, a prominent American actor, sneaked up behind President Abraham Lincoln as he watched a play from the presidential box at Ford's Theater and shot him in the back of the head at point-blank range. Of the 14 doctors who attended to President Lincoln on the night of his assassination,…

The Lincoln Parish Family Planning Program and Its Implications for Reducing Reproductive Wastage in the Rural Poor.

ERIC Educational Resources Information Center

Beasley, Joseph D.; And Others

The Lincoln Parish Family Planning Program, a 1968 pilot study designed in cooperation with the Louisiana State Board of Health, is described. The major purpose of the program was to design a program of medical care for the rural poor which would provide mothers in Lincoln Parish with information and services needed to plan family size. Sections…

Ultra-fast Object Recognition from Few Spikes

DTIC Science & Technology

2005-07-06

Computer Science and Artificial Intelligence Laboratory Ultra-fast Object Recognition from Few Spikes Chou Hung, Gabriel Kreiman , Tomaso Poggio...neural code for different kinds of object-related information. *The authors, Chou Hung and Gabriel Kreiman , contributed equally to this work...Supplementary Material is available at http://ramonycajal.mit.edu/ kreiman /resources/ultrafast

Solar energy system performance evaluation - Seasonal Report for Seeco Lincoln, Lincoln, Nebraska

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

1980-06-01

The SEECO Lincoln Solar Energy System was designed to provide 60 percent of the space heating for the 50 seat Hyde Memorial Observatory in Lincoln, Nebraska. The system consists of nine SEECO Mod 1 flat plate air collectors (481 square feet), a 347 cubic foot rock storage bin, blowers, controls and air ducting. An auxiliary natural gas furnace provides additional energy when the solar energy is not adequate to meet the space heating demand. The system has five modes of operation. System description, typical system operation, system operating sequence, performance assessment, system performance, subsystem performance (collector array, storage, space heating),more » operating energy, energy savings and maintenance are discussed.« less

Collective Bargaining Agreement between Lincoln University of the Commonwealth System of Higher Education and Lincoln University Chapter of the American Association of University Professors, September 1, 1986 to August 31, 1988.

ERIC Educational Resources Information Center

Lincoln Univ., PA.

The collective bargaining agreement between Lincoln University and the university chapter of the American Association of University Professors (AAUP) is presented covering the period September 1, 1986 through August 31, 1988. The following 20 articles comprise the document: recognition; definitions; purpose of agreement; university administration;…

An Analysis of Defense Information and Information Technology Articles: A Sixteen-Year Perspective

DTIC Science & Technology

2009-03-01

exploratory,” or “subjective” ( Denzin & Lincoln , 2000). Existing Research This research is based on content analysis methodologies utilized by Carter...same codes ( Denzin & Lincoln , 2000). Different analysts should code the same text in a similar manner (Weber, 1990). Typically, researchers compute...chosen. Krippendorf recommends an agreement level of at least .70 (Krippendorff, 2004). Some scholars use a cut-off rate of .80 ( Denzin & Lincoln

Development of Quantum Cascade Lasers with Novel Active Regions and Integrated Nano-Antennas

NASA Astrophysics Data System (ADS)

Dey, Dibyendu

Quantum Cascade Laser (QCL), invented in 1994, has led to path-breaking improvements in room-temperature operation in mid and long wave infrared, and has been used in gas and chemical sensing, bio-imaging, free-space communications and many other military applications. One of the major operational drawbacks of standard QCL is added phonon relaxation in the injector region leading to generation of excess heat. The first part of my thesis focuses on developing a novel injectorless QCL (I-QCL) which circumvents this problem. The fabricated laser was both electrically and optically tested and compared with two types of standard QCLs---one developed in our laboratory and another provided by MIT Lincoln Laboratory. Voltage defect is a key parameter used to quantify excess heat generated in a QCL. We were able to measure a record low voltage defect of ˜ 57 meV at 77 K using the I-QCL we have developed. The effect of injectors on thermal performance of QCL was further analyzed through time-resolved spectral analysis. Next, we focused on developing a composite material based plasmonic antenna integrated QCL. The device was capable of squeezing the optical mode to ˜ 100 nm which is 60 times smaller than the operating wavelength (˜ 6 um). Such mode confinement can overcome the primary drawback in a mid-IR bio-sensor where the dimensional mismatch between long wavelengths (order of microns) and tiny probed molecules (˜ few nanometers) makes probe-particle interaction strength extremely weak. An apertureless near-field scanning optical microscope (a-NSOM) was built to measure the antenna near-field characteristic. We further worked on measuring the optical force generated near the antenna "hotspot" due to high electric field gradient. We then worked on understanding the coupling between antenna plasmonic modes and the laser cavity mode. This unusual coupling has been explained based on optical feedback effect. The final part of my research focused on delivering the bio-molecules on the 'hot-spot' using different methods like Microfluidics , Dip-pen nanolithography etc. Through the design of a novel injectorless QCL and integration of plasmonic antenna on laser facet, we developed a compact device which has potential and significant applications in high sensitive, infrared bio-sensing.

Qualitative Case Study Guidelines

DTIC Science & Technology

2013-11-01

Introduction to Sociological Methods. 2nd ed. New York, McGraw-Hill 14. Denzin , N. K. and Lincoln , Y. S. (2011) The SAGE Handbook of Qualitative...The Art of Science. In: Denzin , N. K. and Lincoln , Y. S. (eds.) Handbook of Qualitative Research. Thousand Oaks, Sage 19. GAO (1990) Case Study...Rinehart & Winston 39. Stake, R. E. (1994) Case Studies. In: Denzin , N. K. and Lincoln , Y. S. (eds.) Handbook of Qualitative Research. Thousand Oaks, Sage

Final Report - Cycling of DOC and DON by novel heterotrophic and photoheterotrophic bacteria in the ocean

DOE Office of Scientific and Technical Information (OSTI.GOV)

Royer, David F

2011-06-10

This report describes a collaboration between Lincoln University and the College of Earth, Ocean and Environment at the University of Delaware and was funded under the Department of Energy Biological Investigations – Ocean Margins Program (BI-OMP). The principal outcomes of the grant are (1) the opportunity for Lincoln students to participate in marine research at the University of Delaware, (2) the opportunity for participating students to present their research at a variety of scientific meetings, (3) the establishment of an environmental science major and a microbial ecology course at Lincoln, (4) the upgrade of research capabilities at Lincoln, and (5)more » the success of participating students in graduate and professional school.« less

Unclassified Publications of Lincoln Laboratory. Volume 8

DTIC Science & Technology

1981-12-15

F.J. Leonberger 5076 Formation of the XeBr Exciplex D.J. Ehrlich J. Chem. Phys. 73, 3038 by Xe-Br 2(D’) Collisions R.M. Osgood, Jr. (1980), DTIC AD-AI0...Processing of Materials, plantation and Laser J.P. Donnelly C.W. White and P.S. Peercy, Annealing D.E. Mull Eds. (Academic Press, New R. Bradbury York, 1980...Materials, Amorphous Ge Films: The R.P. Gale C.W. White and P.S. Peercy. Role of Latent Heat in Crystal- R.L. Chapman Eds. (Academic Press, New

Massachusetts Institute of Technology Lincoln Laboratory Journal Volume 6, Number 1, Spring 1993

DTIC Science & Technology

1993-01-01

simple examples, we see that fractal size e goes to zero. The smallest meaningful % amLe of dimension clearly has the potential to discriminate the box...dataset. Figure 13 is an example of this dataset; it value at different resolutions means different num- shows a river with treelined banks (the river is...each bank . The smooth green areas are open fields. ntc~’:F ( ,𔄀 Fj R A6 . 43 - KREITHEN ET AL. Di,,rtmmating lar’qeit fnom (C/utter The remainder of

Neutrinos: Nature's Identity Thieves?

ScienceCinema

Lincoln, Don

2017-12-09

The oscillation of neutrinos from one variety to another has long been suspected, but was confirmed only about 15 years ago. In order for these oscillations to occur, neutrinos must have a mass, no matter how slight. Since neutrinos have long been thought to be massless, in a very real way, this phenomena is a clear signal of physics beyond the known. In this video, Fermilab's Dr Don Lincoln explains how we know it occurs and hints at the rich experimental program at several international laboratories designed to understand this complex mystery.

Neutrinos: Nature's Identity Thieves?

ScienceCinema

Lincoln, Don

2018-01-16

The oscillation of neutrinos from one variety to another has long been suspected, but was confirmed only about 15 years ago. In order for these oscillations to occur, neutrinos must have a mass, no matter how slight. Since neutrinos have long been thought to be massless, in a very real way, this phenomena is a clear signal of physics beyond the known. In this video, Fermilab's Dr Don Lincoln explains how we know it occurs and hints at the rich experimental program at several international laboratories designed to understand this complex mystery.

Bi-telescopic, deep, simultaneous meteor observations

NASA Technical Reports Server (NTRS)

Taff, L. G.

1986-01-01

A statistical summary is presented of 10 hours of observing sporadic meteors and two meteor showers using the Experimental Test System of the Lincoln Laboratory. The observatory is briefly described along with the real-time and post-processing hardware, the analysis, and the data reduction. The principal observational results are given for the sporadic meteor zenithal hourly rates. The unique properties of the observatory include twin telescopes to allow the discrimination of meteors by parallax, deep limiting magnitude, good time resolution, and sophisticated real-time and post-observing video processing.

Standardizing clinical laboratory data for secondary use.

PubMed

Abhyankar, Swapna; Demner-Fushman, Dina; McDonald, Clement J

2012-08-01

Clinical databases provide a rich source of data for answering clinical research questions. However, the variables recorded in clinical data systems are often identified by local, idiosyncratic, and sometimes redundant and/or ambiguous names (or codes) rather than unique, well-organized codes from standard code systems. This reality discourages research use of such databases, because researchers must invest considerable time in cleaning up the data before they can ask their first research question. Researchers at MIT developed MIMIC-II, a nearly complete collection of clinical data about intensive care patients. Because its data are drawn from existing clinical systems, it has many of the problems described above. In collaboration with the MIT researchers, we have begun a process of cleaning up the data and mapping the variable names and codes to LOINC codes. Our first step, which we describe here, was to map all of the laboratory test observations to LOINC codes. We were able to map 87% of the unique laboratory tests that cover 94% of the total number of laboratory tests results. Of the 13% of tests that we could not map, nearly 60% were due to test names whose real meaning could not be discerned and 29% represented tests that were not yet included in the LOINC table. These results suggest that LOINC codes cover most of laboratory tests used in critical care. We have delivered this work to the MIMIC-II researchers, who have included it in their standard MIMIC-II database release so that researchers who use this database in the future will not have to do this work. Published by Elsevier Inc.

Integrating PCLIPS into ULowell's Lincoln Logs: Factory of the future

NASA Technical Reports Server (NTRS)

Mcgee, Brenda J.; Miller, Mark D.; Krolak, Patrick; Barr, Stanley J.

1990-01-01

We are attempting to show how independent but cooperating expert systems, executing within a parallel production system (PCLIPS), can operate and control a completely automated, fault tolerant prototype of a factory of the future (The Lincoln Logs Factory of the Future). The factory consists of a CAD system for designing the Lincoln Log Houses, two workcells, and a materials handling system. A workcell consists of two robots, part feeders, and a frame mounted vision system.

Image Restoration Theory: An Empirical Study of Corporate Apology Tactics Employed by the U.S. Air Force Academy

DTIC Science & Technology

2006-07-06

measurements are applied to metrically defined units and these are used to characterize and compare documents” ( Denzin & Lincoln , 1994, p. 464). Stacks...errors in data interpretation; incorrect sampling; generalization; and inter-coder reliability, calling its validity into question. Denzin and Lincoln ...a content analysis may be “unable to capture the context within which a written text has meaning” ( Denzin & Lincoln , 1994, p. 464). However, the

Abraham Lincoln, psychotherapist to the nation: the use of metaphors.

PubMed

Leetz, K L

1997-01-01

Metaphors are widely utilized in psychotherapy to effect change in patients. Psychotherapeutic metaphors, in their various versions, may offer new choices and ways of viewing oneself to the patient which are more palatable than straight discussions or sterile insights. By addressing resistances indirectly, metaphors can be an effective tool for the therapist to use, regardless of theoretical orientation. Abraham Lincoln, a master of metaphor, utilized this tool effectively in dealing with crises and the ultimate fragmentation, disunion of the national identity. The author argues that Lincoln was able to address complex issues (such as slavery, liberty, nationhood, union, and conduct of the war) with metaphors, much as a skilled psychotherapist addresses complex issues within his or her purview. Abraham Lincoln effectively disarmed his critics, established a means of communication with the people, and sought to make his points in an understandable nonconfrontational fashion. These are skills highly valued by psychotherapists. One might say that Abraham Lincoln conducted psychotherapy on a national scale. Without formal training, he was ultimately able to create a new and more stable sense of national self using a metaphorical approach.

Design of an algorithm for autonomous docking with a freely tumbling target

NASA Astrophysics Data System (ADS)

Nolet, Simon; Kong, Edmund; Miller, David W.

2005-05-01

For complex unmanned docking missions, limited communication bandwidth and delays do not allow ground operators to have immediate access to all real-time state information and hence prevent them from playing an active role in the control loop. Advanced control algorithms are needed to make mission critical decisions to ensure safety of both spacecraft during close proximity maneuvers. This is especially true when unexpected contingencies occur. These algorithms will enable multiple space missions, including servicing of damaged spacecraft and missions to Mars. A key characteristic of spacecraft servicing missions is that the target spacecraft is likely to be freely tumbling due to various mechanical failures or fuel depletion. Very few technical references in the literature can be found on autonomous docking with a freely tumbling target and very few such maneuvers have been attempted. The MIT Space Systems Laboratory (SSL) is currently performing research on the subject. The objective of this research is to develop a control architecture that will enable safe and fuel-efficient docking of a thruster based spacecraft with a freely tumbling target in presence of obstacles and contingencies. The approach is to identify, select and implement state estimation, fault detection, isolation and recovery, optimal path planning and thruster management algorithms that, once properly integrated, can accomplish such a maneuver autonomously. Simulations and demonstrations on the SPHERES testbed developed by the MIT SSL will be executed to assess the performance of different combinations of algorithms. To date, experiments have been carried out at the MIT SSL 2-D Laboratory and at the NASA Marshall Space Flight Center (MSFC) flat floor.

Solar energy system performance evaluation. Seasonal report for SEECO Lincoln, Lincoln, Nebraska

NASA Technical Reports Server (NTRS)

1980-01-01

The Solar Engineering and Equipment Company (SEECO) Lincoln solar energy system, designed for space heating only, is described and its operational performance for a 12 month period from April 1979 through March 1980 is evaluated. The system met 27 percent of the space heating load; however, system losses into the heated space from the storage bin and ductwork were significant. Reducing these losses would add appreciably to the system's efficiency. Net fossil energy savings were 11.31 million BTUs.

Lincoln estimates of mallard (Anas platyrhynchos) abundance in North America.

PubMed

Alisauskas, Ray T; Arnold, Todd W; Leafloor, James O; Otis, David L; Sedinger, James S

2014-01-01

Estimates of range-wide abundance, harvest, and harvest rate are fundamental for sound inferences about the role of exploitation in the dynamics of free-ranging wildlife populations, but reliability of existing survey methods for abundance estimation is rarely assessed using alternative approaches. North American mallard populations have been surveyed each spring since 1955 using internationally coordinated aerial surveys, but population size can also be estimated with Lincoln's method using banding and harvest data. We estimated late summer population size of adult and juvenile male and female mallards in western, midcontinent, and eastern North America using Lincoln's method of dividing (i) total estimated harvest, [Formula: see text], by estimated harvest rate, [Formula: see text], calculated as (ii) direct band recovery rate, [Formula: see text], divided by the (iii) band reporting rate, [Formula: see text]. Our goal was to compare estimates based on Lincoln's method with traditional estimates based on aerial surveys. Lincoln estimates of adult males and females alive in the period June-September were 4.0 (range: 2.5-5.9), 1.8 (range: 0.6-3.0), and 1.8 (range: 1.3-2.7) times larger than respective aerial survey estimates for the western, midcontinent, and eastern mallard populations, and the two population estimates were only modestly correlated with each other (western: r = 0.70, 1993-2011; midcontinent: r = 0.54, 1961-2011; eastern: r = 0.50, 1993-2011). Higher Lincoln estimates are predictable given that the geographic scope of inference from Lincoln estimates is the entire population range, whereas sampling frames for aerial surveys are incomplete. Although each estimation method has a number of important potential biases, our review suggests that underestimation of total population size by aerial surveys is the most likely explanation. In addition to providing measures of total abundance, Lincoln's method provides estimates of fecundity and population sex ratio and could be used in integrated population models to provide greater insights about population dynamics and management of North American mallards and most other harvested species.

3. Historic American Buildings Survey Cervin Robinson, Photographer July 1960 ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. Historic American Buildings Survey Cervin Robinson, Photographer July 1960 EAST AND SOUTH WALLS OF SECOND FLOOR COURTROOM - Lincoln County Courthouse, West side of common, Wiscasset, Lincoln County, ME

Simulating Synchronous Processors

DTIC Science & Technology

1988-06-01

34f Fvtvru m LABORATORY FOR INMASSACHUSETTSFCOMPUTER SCIENCE TECHNOLOGY MIT/LCS/TM-359 SIMULATING SYNCHRONOUS PROCESSORS Jennifer Lundelius Welch...PROJECT TASK WORK UNIT Arlington, VA 22217 ELEMENT NO. NO. NO ACCESSION NO. 11. TITLE Include Security Classification) Simulating Synchronous Processors...necessary and identify by block number) In this paper we show how a distributed system with synchronous processors and asynchro- nous message delays can

A Proposal: Modification for Instruments and Tools Used in the Science Laboratory Setting for Students with Disabilities

ERIC Educational Resources Information Center

Kogan, Denis

2015-01-01

The purpose of this action research proposal is to create a Modification of Instruments and Tools in Science (MITS) program to address the need for providing Students With Disabilities (SWDs) appropriate access to scientific tools and techniques of scientific inquiry. This proposal contains a review of literature on SWDs, differentiating…

75 FR 41795 - Tehama County Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-19

... be held at the Lincoln Street School, Pine Room, 1135 Lincoln Street, Red Bluff, CA. Individuals...) will meet in Red Bluff, California. Agenda items to be covered include: (1) Introductions, (2) Approval...

76 FR 45770 - Tehama County Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-01

... Lincoln Street School, Pine Room, 1135 Lincoln Street, Red Bluff, CA. Written comments may be submitted as...) will meet in Red Bluff, California. The committee is authorized under the Secure Rural Schools and...

11. Detail view of interior, showing heavy timber Howe truss ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

11. Detail view of interior, showing heavy timber Howe truss configuration and steel beam retrofit - Drift Creek Bridge, Spanning Drift Creek on Drift Creek County Road, Lincoln City, Lincoln County, OR

10. Detail view of interior, showing heavy timber Howe truss ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

10. Detail view of interior, showing heavy timber Howe truss configuration and steel beam retrofitting - Drift Creek Bridge, Spanning Drift Creek on Drift Creek County Road, Lincoln City, Lincoln County, OR

Part Three. Presidents as Parents--Two Studies.

ERIC Educational Resources Information Center

Harrington, Eileen Gallagher

1979-01-01

Two lessons illustrate the human dimension of Abraham Lincoln and Theodore Roosevelt, showing them both as fathers through an account of Willie Lincoln's death and portions of Roosevelt's letters to his children. (CK)

The view from the Lincoln Cave: mid- to late Pleistocene fossil deposits from Sterkfontein hominid site, South Africa.

PubMed

Reynolds, S C; Clarke, R J; Kuman, K A

2007-09-01

The Lincoln-Fault cave system lies adjacent to the Sterkfontein Cave system in the Cradle of Humankind World Heritage Site, Gauteng Province, South Africa. Lincoln Cave contains a mid- to late Pleistocene fossiliferous deposit which has been dated using uranium series methods to between 252,600+/-35,600 and 115,300+/-7,700 years old. Although speleologists presumed that there was no connection between the Lincoln Cave and Sterkfontein Cave systems, results of excavations conducted in 1997 suggest a link between the deposits. Detailed comparisons of artifacts, fauna, hominid material, and a statistical correspondence analysis (CA) of the macromammalian fauna in the deposits strongly support this hypothesis. The recovery of Early Acheulean-type artifacts from the Lincoln Cave suggests that older artifacts eroded out of Sterkfontein Member 5 West and were redeposited into the younger Lincoln Cave deposits. The close physical proximity of these deposits, and the nature of the material recovered from them, indicates that the material was probably redeposited via a link between the two cave systems. Although faunal mixing is present, it is possible to say that large carnivorans become more scarce at Sterkfontein during the mid- to late Pleistocene, while small canids and felids appear to become more abundant, indicating that large and small carnivorans probably varied their use of the site through time. This may also reflect an increasing presence of humans in the Sterkfontein area during the mid- to late Pleistocene.

Validation of On-board Cloud Cover Assessment Using EO-1

NASA Technical Reports Server (NTRS)

Mandl, Dan; Miller, Jerry; Griffin, Michael; Burke, Hsiao-hua

2003-01-01

The purpose of this NASA Earth Science Technology Office funded effort was to flight validate an on-board cloud detection algorithm and to determine the performance that can be achieved with a Mongoose V flight computer. This validation was performed on the EO-1 satellite, which is operational, by uploading new flight code to perform the cloud detection. The algorithm was developed by MIT/Lincoln Lab and is based on the use of the Hyperion hyperspectral instrument using selected spectral bands from 0.4 to 2.5 microns. The Technology Readiness Level (TRL) of this technology at the beginning of the task was level 5 and was TRL 6 upon completion. In the final validation, an 8 second (0.75 Gbytes) Hyperion image was processed on-board and assessed for percentage cloud cover within 30 minutes. It was expected to take many hours and perhaps a day considering that the Mongoose V is only a 6-8 MIP machine in performance. To accomplish this test, the image taken had to have level 0 and level 1 processing performed on-board before the cloud algorithm was applied. For almost all of the ground test cases and all of the flight cases, the cloud assessment was within 5% of the correct value and in most cases within 1-2%.

76 FR 50994 - Tehama County Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-17

...: The meeting will be held at the Lincoln Street School, Pine Room, 1135 Lincoln Street, Red Bluff, CA...) will meet in Red Bluff, California. The committee is authorized under the Secure Rural Schools and...

75 FR 18146 - Tehama County Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-09

.... ADDRESSES: The meeting will be held at the Lincoln Street School, Pine Room, 1135 Lincoln Street, Red Bluff...) will meet in Red Bluff, California. Agenda items to be covered include: (1) Introductions, (2) Approval...

75 FR 9574 - Tehama County Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-03

...: The meeting will be held at the Lincoln Street School, Pine Room, 1135 Lincoln Street, Red Bluff, CA...) will meet in Red Bluff, California. Agenda items to be covered include: (1) Introductions, (2) Approval...

76 FR 12317 - Tehama County Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-07

.... ADDRESSES: The meeting will be held at the Lincoln Street School, Pine Room, 1135 Lincoln Street, Red Bluff...) will meet in Red Bluff, California. Agenda items to be covered include: (1) Introductions, (2) Approval...

6. West elevation of Drift Creek Bridge, view looking east ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

6. West elevation of Drift Creek Bridge, view looking east from new alignment of Drift Creek Road - Drift Creek Bridge, Spanning Drift Creek on Drift Creek County Road, Lincoln City, Lincoln County, OR

1. OVERALL VIEW OF BRIDGE AND LINCOLN HIGHWAY, SHOWING NORTH ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. OVERALL VIEW OF BRIDGE AND LINCOLN HIGHWAY, SHOWING NORTH APPROACH TO BRIDGE. VIEW TO SOUTH. - Rock Valley Bridge, Spanning North Timber Creek at Old U.S. Highway 30, Marshalltown, Marshall County, IA

2. OVERALL VIEW OF BRIDGE AND LINCOLN HIGHWAY, SHOWING SOUTH ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. OVERALL VIEW OF BRIDGE AND LINCOLN HIGHWAY, SHOWING SOUTH APPROACH TO BRIDGE. VIEW TO NORTH. - Rock Valley Bridge, Spanning North Timber Creek at Old U.S. Highway 30, Marshalltown, Marshall County, IA

Lincoln's Spot Resolutions.

ERIC Educational Resources Information Center

Mueller, Jean West; Schamel, Wynell Burroughs

1988-01-01

Examines the events leading to and immediately following the declaration of war on Mexico in 1846. Includes the second and third pages of Abraham Lincoln's "Spot Resolutions" and presents teaching suggestions for interpreting the document and assessing public opinion. (GEA)

Embassy in the Lead: Lessons for Interagency Cooperation in Iraq from the 1947-1949 U.S. Mission to Greece

DTIC Science & Technology

2012-05-17

Study,” in Norman K. Denzin and Yvonna S. Lincoln eds., The SAGE Handbook of Qualitative Research: 301-316 (Thousand Oaks, CA: SAGE Publications...in Army History, Winter 2012, 8–29. Flyvbjerg, Bent. “Case Study,” in Norman K. Denzin and Yvonna S. Lincoln eds., The SAGE Handbook of Qualitative...to work alongside career diplomat Ambassador Lincoln MacVeagh.92 AMAG’s mission was to “advance reconstruction and secure recovery in Greece as soon

Quartz Crystal Microbalance (QCM) monitor of contamination for LES-8/9

NASA Technical Reports Server (NTRS)

Lynch, J. T.

1977-01-01

A Quartz Crystal Microbalance (QCM) was used to monitor condensable contamination during the launching of two Lincoln Laboratory Experimental Satellites--LES-8 and LES-9. The QCM was installed on the dispenser truss and measured contamination by means of a frequency shift of a quartz crystal oscillator. By using a special crystal cut and a second reference quartz crystal, the sensor had extreme sensitivity and remarkable temperature independence. A 1-Hz frequency shift, which corresponds to 3.5 x 10 to the -9th power g/sq cm was resolved by the flight instrumentation.

SPACE/COHMEX data inventory document

NASA Technical Reports Server (NTRS)

Williams, S. F.; Goodman, H. M.; Knupp, K. R.; Arnold, J. E.

1987-01-01

During the period June to July 1986, NASA conducted the Satellite Precipitation and Cloud Experiment (SPACE) in the central Tennessee, northern Alabama, and northeastern Mississippi area. In addition to SPACE, the Microburst and Severe Thunderstorm (MIST) Program, sponsored by the National Science Foundation, and the FAA-Lincoln Laboratory Operational Weather Study (FLOWS) sponsored by the Federal Aviation Administration, operated concurrently under the acronym of COHMEX (Cooperative Huntsville Meteorological Experiment). The COHMEX field program incorporated measurements from remote sensors flown on high altitude aircraft (ER-2 and U-2), Doppler and conventional radars, rawinsondes, satellites, cloud physics research aircraft, and various surface observational systems.

Biosafety and biosecurity in veterinary laboratories

DOE Office of Scientific and Technical Information (OSTI.GOV)

Finley, Melissa R.; Astuto-Gribble, Lisa M.; Brass, Van Hildren

Here, with recent outbreaks of MERS-Cov, Anthrax, Nipah, and Highly Pathogenic Avian Influenza, much emphasis has been placed on rapid identification of infectious agents globally. As a result, laboratories are building capacity, conducting more advanced and sophisticated research, increasing laboratory staff, and establishing collections of dangerous pathogens in an attempt to reduce the impact of infectious disease outbreaks and characterize disease causing agents. With this expansion, the global laboratory community has started to focus on laboratory biosafety and biosecurity to prevent the accidental and/or intent ional release o f these agents. Laboratory biosafety and biosecurity systems are used around themore » world to help mit igate the risks posed by dangerous pathogens in the laboratory. Veterinary laboratories carry unique responsibilities to workers and communities to safely and securely handle disease causing microorganisms. Many microorganisms studied in veterinary laboratories not only infect animals, but also have the potential to infect humans. This paper will discuss the fundamentals of laboratory biosafety and biosecurity.« less

RadNet Air Data From Lincoln, NE

EPA Pesticide Factsheets

This page presents radiation air monitoring and air filter analysis data for Lincoln, NE from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

75 FR 81211 - Notice of Lincoln County Resource Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-27

... Self-Determination Act of 2000 (Public Law 106-393) the Kootenai National Forest's Lincoln County... Office in Libby, Montana for a business meeting. The meeting is open to the public. DATES: January 5...

Installation-Restoration Program. Preliminary assessment; records search for the 155th Tactical Reconnaissance Group, Nebraska Air National Guard, Lincoln Municipal Airport, Lincoln, Nebraska

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1987-11-01

The Hazardous Materials Technical Center (HMTC) was retained in May 1986 to conduct the Installation-Restoration Program (IRP) Preliminary Assessment (PA) - Records Search for the 155th Tactical Reconnaissance Group (TRG), Nebraska Air National Guard, Lincoln Municipal Airport, Lincoln, Nebraska (hereinafter referred to as the Base). The Records Search included: an onsite visit including interviews with 19 Base personnel conducted by HMTC personnel on 21-23 May 1986; the acquisition and analysis of pertinent information and records on hazardous materials use and hazardous-waste generation and disposal at the Base; the acquisition and analysis of available geologic, hydrologic, meteorologic, and environmental data frommore » pertinent Federal, State, and local agencies; and the identification of sites on the Base that may be potentially contaminated with hazardous materials/hazardous wastes (HM/HW).« less

W. W. Hansen, Microwave Physics, and Silicon Valley

NASA Astrophysics Data System (ADS)

Leeson, David

2009-03-01

The Stanford physicist W. W. Hansen (b. 1909, AB '29 and PhD '32, MIT post-doc 1933-4, Prof. physics '35-'49, d. 1949) played a seminal role in the development of microwave electronics. His contributions underlay Silicon Valley's postwar ``microwave'' phase, when numerous companies, acknowledging their unique scientific debt to Hansen, flourished around Stanford University. As had the prewar ``radio'' companies, they furthered the regional entrepreneurial culture and prepared the ground for the later semiconductor and computer developments we know as Silicon Valley. In the 1930's, Hansen invented the cavity resonator. He applied this to his concept of the radio-frequency (RF) linear accelerator and, with the Varian brothers, to the invention of the klystron, which made microwave radar practical. As WWII loomed, Hansen was asked to lecture on microwaves to the physicists recruited to the MIT Radiation Laboratory. Hansen's ``Notes on Microwaves,'' the Rad Lab ``bible'' on the subject, had a seminal impact on subsequent works, including the Rad Lab Series. Because of Hansen's failing health, his postwar work, and MIT-Stanford rivalries, the Notes were never published, languishing as an underground classic. I have located remaining copies, and will publish the Notes with a biography honoring the centenary of Hansen's birth. After the war, Hansen founded Stanford's Microwave Laboratory to develop powerful klystrons and linear accelerators. He collaborated with Felix Bloch in the discovery of nuclear magnetic resonance. Hansen experienced first-hand Stanford's evolution from its depression-era physics department to corporate, then government funding. Hansen's brilliant career was cut short by his death in 1949, after his induction in the National Academy of Sciences. His ideas were carried on in Stanford's two-mile long linear accelerator and the development of Silicon Valley.

MIT Laboratory for Computer Science Progress Report 27

DTIC Science & Technology

1990-06-01

because of the natural, yet unexploited, concurrence that characterizes contemporary and prospective applications from business to sensory computing...432. 14 Advanced Network Architecture Academic Staff D. Clark, Group Leader D. Tennenhouse J. Saltzer Research Staff J. Davin K. Sollins Graduate...Murray Hill, NJ, July 1989. 23 24 Clinical Decision Making Academic Staff R. Patil P. Szolovits, Group Leader G. Rennels Collaborating Investigators M

Light Weight Portable Plasma Medical Device - Plasma Engineering Research Laboratory

DTIC Science & Technology

2011-10-01

Millennial Student. 15. Thiyagarajan, M. (2011). Portable Plasma Biomedical Device for Cancer Treatment. Irvine, California: ASME Emerging...American Society of Mechanical Engineers Sigma Xi Toastmasters International Club MIT Entrepreneur Club Eta Kappa Nu Tau Beta Pi Institute of...Learning Environment. Corpus Christi, TX: TAMUCC 1st Faculty Symposium: Course Design for the Millennial Student. Thiyagarajan, M. (2011). Portable

Apple (LCSI) LOGO vs. MIT (Terrapin/Krell) LOGO: A Comparison for Grades 2 thru 4.

ERIC Educational Resources Information Center

Wappler, Reinhold D.

Two LOGO dialects are compared for appropriateness for use with second, third, and fourth grade students on the basis of 18 months of experience with teaching LOGO programing language at this level in a four-machine laboratory setting. Benefits and drawbacks of the dialects are evaluated in the areas of editing. screen modes, debugging,…

Studying Learning in the Worldwide Classroom Research into edX's First MOOC

ERIC Educational Resources Information Center

Breslow, Lori; Pritchard, David E.; DeBoer, Jennifer; Stump, Glenda S.; Ho, Andrew D.; Seaton, Daniel T.

2013-01-01

"Circuits and Electronics" (6.002x), which began in March 2012, was the first MOOC developed by edX, the consortium led by MIT and Harvard. Over 155,000 students initially registered for 6.002x, which was composed of video lectures, interactive problems, online laboratories, and a discussion forum. As the course ended in June 2012,…

Lincoln County nuclear waste project. Quarterly progress report, October 1, 1991--December 31, 1991

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1996-03-01

This document included the following three progress reports to the Yucca Mountain Project Office on radioactive waste storage in Lincoln County, Nevada: financial status report; federal cash transactions report; and technical progress report.

Lincoln County nuclear waste project. Quarterly progress report, January 1, 1992--March 31, 1992

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1996-03-01

This document included the following three progress reports to the Yucca Mountain Project Office on radioactive waste storage in Lincoln County, Nevada: financial status report; federal cash transactions report; and technical progress report.

1. Historic American Buildings Survey Cervin Robinson, Photographer July 1960 ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. Historic American Buildings Survey Cervin Robinson, Photographer July 1960 SOUTHEAST AND SOUTHWEST ELEVATIONS - Lincoln County Jail, East side of Federal Street (State Route 218), North of Main Street (U.S. Route 1), Wiscasset, Lincoln County, ME

8. View of substructure showing the lower chord of the ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

8. View of substructure showing the lower chord of the Howe truss, flared board-and-batten siding, and pier configuration - Drift Creek Bridge, Spanning Drift Creek on Drift Creek County Road, Lincoln City, Lincoln County, OR

Lincoln County nuclear waste project quarterly progress report, April 1, 1992--June 30, 1992

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1996-03-01

This document included the following three progress reports to the Yucca Mountain Project Office on radioactive waste storage in Lincoln County, Nevada: financial status report; federal cash transactions report; and technical progress report.

7 CFR 301.45-3 - Generally infested areas.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Abraham, New Sharon, New Vineyard, Perkins, Phillips, Rangeley, Rangeley Plantation, Redington, Salem... County. The entire county. Lincoln County. The entire county. Oxford County. The townships of Adamstown..., Lincoln Plantation, Lovell, Lower Cupsuptic, Magalloway Plantation, Mason Plantation, Mexico, Milton...

7 CFR 301.45-3 - Generally infested areas.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Abraham, New Sharon, New Vineyard, Perkins, Phillips, Rangeley, Rangeley Plantation, Redington, Salem... County. The entire county. Lincoln County. The entire county. Oxford County. The townships of Adamstown..., Lincoln Plantation, Lovell, Lower Cupsuptic, Magalloway Plantation, Mason Plantation, Mexico, Milton...

Reconnaissance of surface-water and ground-water quality at the Lincoln Boyhood National Memorial near Lincoln City, Indiana, 2001-02

USGS Publications Warehouse

Buszka, Paul M.; Fowler, Kathleen K.

2005-01-01

In cooperation with the National Park Service, the U.S. Geological Survey investigated water quality of key water bodies at the Lincoln Boyhood National Memorial near Lincoln City in southwestern Indiana. The key water bodies were a stock pond, representing possible nonpoint agricultural effects on water quality; an ephemeral stream, representing the water quality of drainage from forested areas of the park; parking-lot runoff, representing water quality related to roads and parking lots; an unnamed ditch below the parking lot, representing the water quality of drainage from the parking lot and from an adjacent railroad track; and Lincoln Spring, a historical ground-water source representing ground-water conditions near a former diesel-fuel-spill site along a rail line. Water samples were analyzed for pH, temperature, specific conductance, and dissolved oxygen and for concentrations of selected major ions and trace metals, nutrients, organic constituents, and Escherichia coli bacteria. Surface-water-quality data of water samples from the park represent baseline conditions for the area in relation to the data available from previous studies of area streams. Specific-conductance values and concentrations of most major ions and various nutrients in surface-water samples from the park were smaller than those reported for samples collected in other USGS studies in areas adjacent to the park. Water-quality-management issues identified by this investigation include potentially impaired water quality from parking-lot runoff, unknown effects on surface-water quality from adjacent railroads, and the potential impairment of water quality in Lincoln Spring from human influences. Parking-lot runoff is a source of calcium, alkalinity, iron, lead, and organic carbon in the water samples from the unnamed ditch. Detection of small concentrations of petroleum hydrocarbons in water from Lincoln Spring could indicate residual contamination from a 1995 diesel-fuel spill and cleanup. The concentration of nitrite plus nitrate in water from Lincoln Spring was 16.5 milligrams per liter as nitrogen, greater than the State of Indiana standard for nitrate in drinking water (10 milligrams per liter as nitrogen). Lead concentrations in samples from the stock pond, parking-lot runoff, and the unnamed ditch exceeded the Indiana chronic aquatic criteria.

MIT-NASA/KSC space life science experiments - A telescience testbed

NASA Technical Reports Server (NTRS)

Oman, Charles M.; Lichtenberg, Byron K.; Fiser, Richard L.; Vordermark, Deborah S.

1990-01-01

Experiments performed at MIT to better define Space Station information system telescience requirements for effective remote coaching of astronauts by principal investigators (PI) on the ground are described. The experiments were conducted via satellite video, data, and voice links to surrogate crewmembers working in a laboratory at NASA's Kennedy Space Center. Teams of two PIs and two crewmembers performed two different space life sciences experiments. During 19 three-hour interactive sessions, a variety of test conditions were explored. Since bit rate limits are necessarily imposed on Space Station video experiments surveillance video was varied down to 50 Kb/s and the effectiveness of PI controlled frame rate, resolution, grey scale, and color decimation was investigated. It is concluded that remote coaching by voice works and that dedicated crew-PI voice loops would be of great value on the Space Station.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Forman, S. E.; Themelis, M. P.

The Department of Energy has set a 20-year lifetime goal for terrestrial photovoltaic modules. Massachusetts Institute of Technology's Lincoln Laboratory, in its capacity as a Photovoltaic Field Tests and Applications Center, has established various experimental test sites in the United States ranging in size from 0.1 to 25 kW of peak power. These sites serve as test beds for photovoltaic system components and include modules from several manufacturers. This report summarizes the activities of the Materials, Processes and Testing Laboratory of the Solar Photovoltaic Project during a three-month (10/1/78--12/31/78) period. Particular attention is given to testing and analysis of solarmore » modules from the Mead, Nebraska site, which contains a 25-kW array. A trip to the site was made, where various testing and inspection procedures were followed, in order to ascertain the physical and electrical degradation which had occurred in modules. In addition, several modules were removed for more detailed testing and inspection in the Laboratory. The results of both the field testing and laboratory analyses are reported here.« less

National Ridesharing Demonstration Program : Home-End Ridesharing in Lincoln, NE

DOT National Transportation Integrated Search

1985-04-01

Between May 1980 and July 1980, the City of Lincoln, Nebraska conducted a Home-End Ridesharing Demonstration Project to assist residents of three neighborhoods to travel by means other than single-occupancy vehicles. This report presents the findings...

50 CFR 226.217 - Critical habitat for the Gulf of Maine Distinct Population Segment of Atlantic Salmon (Salmo salar).

Code of Federal Regulations, 2010 CFR

2010-10-01

..., Herseytown Plt, Kingman Twp, Lee, Lincoln, Mattawamkeag, Mount Chase, Patten, Prentiss Twp T7 R3 NBPP..., Hudson, Indian Island, Kenduskeag, Lagrange, Lakeville, Lee, Levant, Lincoln, Lowell, Mattamiscontis Twp...

50 CFR 226.217 - Critical habitat for the Gulf of Maine Distinct Population Segment of Atlantic Salmon (Salmo salar).

Code of Federal Regulations, 2011 CFR

2011-10-01

..., Herseytown Plt, Kingman Twp, Lee, Lincoln, Mattawamkeag, Mount Chase, Patten, Prentiss Twp T7 R3 NBPP..., Hudson, Indian Island, Kenduskeag, Lagrange, Lakeville, Lee, Levant, Lincoln, Lowell, Mattamiscontis Twp...

76 FR 25232 - Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-04

... Patterson, LA, Harry P Williams Memorial, NDB RWY 6, Amdt 11 Slidell, LA, Slidell, Takeoff Minimums and... Harrisonville, MO, Lawrence Smith Memorial, VOR/DME RWY 35, Orig-A, CANCELLED Lincoln Park, NJ, Lincoln Park...

Coexistent Superscan and Lincoln Sign on Bone Scintigraphy.

PubMed

Kulkarni, Mukta; Soni, Atul; Shetkar, Shubhangi; Amer, Momin; Mulavekar, Amruta; Joshi, Prathamesh

2017-08-01

A 70-year-old man underwent Tc-methylene diphosphonate scintigraphy for staging of adenocarcinoma prostate. Scintigraphy revealed diffuse increased tracer uptake in skeletal system along with faint renal visualization, a pattern compatible with metastatic superscan. The scintigraphy also revealed increased radiotracer uptake in the body of the mandible-Lincoln sign or black beard sign. Radiological imaging revealed sclerotic lesions throughout the skeleton including the mandible, confirming widespread skeletal metastases. Lincoln sign is previously described in monostotic Paget disease of the mandible and in contiguous spread of oral malignancy. We describe this pattern in distant metastatic involvement from carcinoma prostate with coexistent superscan pattern.

The Library and Museum for the Performing Arts at Lincoln Center

ERIC Educational Resources Information Center

Sperber, Ann

1972-01-01

The Lincoln Center Library offers a variety of services, including circulating collections, art galleries, a bookstore, free movies, a children's room, special exhibits, and a small, neat auditorium that features everything from community drama to film retrospectives. (Author/NH)

77 FR 30046 - Environmental Impact Statement: Wiscasset and Edgecomb, Lincoln County, ME

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-21

... DEPARTMENT OF TRANSPORTATION Federal Highway Administration Environmental Impact Statement: Wiscasset and Edgecomb, Lincoln County, ME AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice of Intent to Terminate (Withdraw) EIS. SUMMARY: The FHWA is issuing this notice to advise the...

76 FR 76337 - Television Broadcasting Services; Lincoln, NE

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-07

... FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 73 [MB Docket No. 11-192, RM-11646; DA 11-1924] Television Broadcasting Services; Lincoln, NE AGENCY: Federal Communications Commission. ACTION: Proposed..., 2012, and reply comments on or before January 23, 2012. ADDRESSES: Federal Communications Commission...

3 CFR 8923 - Proclamation 8923 of December 31, 2012. 150th Anniversary of the Emancipation Proclamation

Code of Federal Regulations, 2013 CFR

2013-01-01

... weariness of an old year gave way to the promise of a new one, President Abraham Lincoln issued the... African Americans, giving new strength to liberty's cause. And with that document, President Lincoln lent...

From Philharmonic Hall to number theory: The way to more diffusion

NASA Astrophysics Data System (ADS)

Schroeder, Manfred R.

2005-09-01

In September 1962, in the presence of Mrs. Jacqueline Kennedy, Philharmonic Hall in New York was inaugurated-the first building of the new Lincoln Center for the Performing Arts. To address the soon-apparent acoustic problems, Lincoln Center turned to Bell Laboratories for help, and I was asked to join a ``committee of experts,'' chaired by Vern O. Knudsen of UCLA. My work on Philharmonic Hall, assisted by B.S. Atal, G.M. Sessler, and J.E. West, and later, after my move to Göttingen, by my students D. Gottlob, F.K. Siebrasse, and U. Eysholdt, indicated a need for energetic early lateral sound. It was clear that better lateral diffusion could improve the acoustic quality and the feeling of ``envelopment'' by the sound. Knowing some Galois field mathematics, I lucked upon the design of diffusors which scattered incident waves into broad lateral patterns-but only for a single musical octave. Then, in 1977, during a celebration of the 200th anniversary of Gauss's birth, I heard a talk by André Weil on Gauss sums and quadratic residues and, in a flash, it became clear to me that diffusors based on quadratic residues were the answer to broadly scattering waves comprising many musical octaves.

Student Science Training Program in Mathematics, Physics and Computer Science. Final Report to the National Science Foundation. Artificial Intelligence Memo No. 393.

ERIC Educational Resources Information Center

Abelson, Harold; diSessa, Andy

During the summer of 1976, the MIT Artificial Intelligence Laboratory sponsored a Student Science Training Program in Mathematics, Physics, and Computer Science for high ability secondary school students. This report describes, in some detail, the style of the program, the curriculum and the projects the students under-took. It is hoped that this…

RLE progress report no. 133, 1 January - 31 December 1990

NASA Technical Reports Server (NTRS)

Allen, Jonathan; Kleppner, Daniel; Ziegler, Mary J. (Editor); Passero, Barbara (Editor)

1990-01-01

Activities of the Research Laboratory of Electronics at MIT are summarized. NASA-sponsored research in the area of synthetic aperture radar image interpretation and simulation is described. Other government-sponsored and industry-sponsored studies are also described which address the following topics: microwave and millimeter wave integrated circuits, high-speed integrated circuit interconnects, Instrument Landing System/Microwave Landing System frequency management assessment, and superconducting electronics.

Five Decades of Research in Speech Motor Control: What Have We Learned, and Where Should We Go from Here?

ERIC Educational Resources Information Center

Perkell, Joseph S.

2013-01-01

Purpose: The author presents a view of research in speech motor control over the past 5 decades, as observed from within Ken Stevens's Speech Communication Group (SCG) in the Research Laboratory of Electronics at MIT. Method: The author presents a limited overview of some important developments and discoveries. The perspective is based…

Kerberos authentication: The security answer for unsecured networks

DOE Office of Scientific and Technical Information (OSTI.GOV)

Engert, D.E.

1995-06-01

Traditional authentication schemes do not properly address the problems encountered with today`s unsecured networks. Kerbmm developed by MIT, on the other hand is designed to operate in an open unsecured network, yet provide good authentication and security including encrypted session traffic. Basic Kerberos principles as well as experiences of the ESnet Authentication Pilot Project with Cross Realm. Authentication between four National Laboratories will also be described.

Generic Software for Emulating Multiprocessor Architectures.

DTIC Science & Technology

1985-05-01

RD-A157 662 GENERIC SOFTWARE FOR EMULATING MULTIPROCESSOR 1/2 AlRCHITECTURES(J) MASSACHUSETTS INST OF TECH CAMBRIDGE U LRS LAB FOR COMPUTER SCIENCE R...AREA & WORK UNIT NUMBERS MIT Laboratory for Computer Science 545 Technology Square Cambridge, MA 02139 ____________ I I. CONTROLLING OFFICE NAME AND...aide If neceeasy end Identify by block number) Computer architecture, emulation, simulation, dataf low 20. ABSTRACT (Continue an reverse slde It

77 FR 45333 - Tehama County Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-31

...) will meet in Red Bluff, California. The committee is authorized under the Secure Rural Schools and... Lincoln Street School, Conference Room E, 1135 Lincoln Street, Red Bluff, CA. Written comments may be... for sign language interpreting, assistive listening devices or other reasonable accomodation for...

The Trade-off

ERIC Educational Resources Information Center

Stuart, Reginald

2009-01-01

When Lincoln University opened its state-of-the art $23 million International Cultural Center in November, the small liberal arts college reached another milestone in its sweeping modernization program aimed at boosting its appeal to students in an increasingly competitive higher education environment. To say Lincoln, a small, quasi-private…

40 CFR 81.318 - Kentucky.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Lee County X Leslie County X Letcher County X Lewis County X Lincoln County X Livingston County X... Lawrence County X Lee County X Leslie County X Letcher County X Lewis County X Lincoln County X Livingston... County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable...

40 CFR 81.318 - Kentucky.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Lee County X Leslie County X Letcher County X Lewis County X Lincoln County X Livingston County X... Lawrence County X Lee County X Leslie County X Letcher County X Lewis County X Lincoln County X Livingston... County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Lee County Unclassifiable...

Total Lightning and Radar Storm Characteristics Associated with Severe Storms in Central Florida

NASA Technical Reports Server (NTRS)

Goodman, Steven J; Raghavan, R.; Buechler, Dennis; Hodanish, S.; Sharp, D.; Williams, E.; Boldi, B.; Matlin, A.; Weber, M.

1998-01-01

This paper examines the three dimensional characteristics of lightning flashes and severe storms observed in Central Florida during 1997-1998. The lightning time history of severe and tornadic storms were captured during the on-going ground validation campaign supporting the Lightning Imaging Sensor (LIS) experiment on the Tropical Rainfall Measuring Mission (TRMM). The ground validation campaign is a collaborative experiment that began in 1997 and involves scientists at the Global Hydrology and Climate Center, MIT/Lincoln Laboratories, and the NWS Forecast Office at Melbourne, FL. Lightning signatures that may provide potential early warning of severe storms are being evaluated by the forecasters at the NWS/MLB office. Severe storms with extreme flash rates sometimes exceeding 300 per minute and accompanying rapid increases in flash rate prior to the onset of the severe weather (hall, damaging winds, tornadoes) have been reported by Hodanish et al. and Williams et al. (1998-this conference). We examine the co-evolving changes in storm structure (mass, echo top, shear, latent heat release) and kinematics associated with these extreme and rapid flash rate changes over time. The flash frequency and density are compared with the three dimensional radar reflectivity structure of the storm to help interpret the possible mechanisms producing the extreme and rapidly increasing flash rates. For two tornadic storms examined thus far, we find the burst of lightning is associated with the development of upper level rotation in the storm. In one case, the lightning burst follows the formation of a bounded weak echo region (BWER). The flash rates diminish with time as the rotation develops to the ground in conjunction with the decent of the reflectivity core. Our initial findings suggest the dramatic increase of flash rates is associated with a sudden and dramatic increase in storm updraft intensity which we hypothesize is stretching vertical vorticity as well as enhancing the development of the mixed phase region of the storm. We discuss the importance of these factors in producing both the observed extreme flash rates and the severe weather that follows in these storms and others to be presented.

Laser Direct Routing for High Density Interconnects

NASA Astrophysics Data System (ADS)

Moreno, Wilfrido Alejandro

The laser restructuring of electronic circuits fabricated using standard Very Large Scale Integration (VLSI) process techniques, is an excellent alternative that allows low-cost quick turnaround production with full circuit similarity between the Laser Restructured prototype and the customized product for mass production. Laser Restructurable VLSI (LRVLSI) would allow design engineers the capability to interconnect cells that implement generic logic functions and signal processing schemes to achieve a higher level of design complexity. LRVLSI of a particular circuit at the wafer or packaged chip level is accomplished using an integrated computer controlled laser system to create low electrical resistance links between conductors and to cut conductor lines. An infrastructure for rapid prototyping and quick turnaround using Laser Restructuring of VLSI circuits was developed to meet three main parallel objectives: to pursue research on novel interconnect technologies using LRVLSI, to develop the capability of operating in a quick turnaround mode, and to maintain standardization and compatibility with commercially available equipment for feasible technology transfer. The system is to possess a high degree of flexibility, high data quality, total controllability, full documentation, short downtime, a user-friendly operator interface, automation, historical record keeping, and error indication and logging. A specially designed chip "SLINKY" was used as the test vehicle for the complete characterization of the Laser Restructuring system. With the use of Design of Experiment techniques the Lateral Diffused Link (LDL), developed originally at MIT Lincoln Laboratories, was completely characterized and for the first time a set of optimum process parameters was obtained. With the designed infrastructure fully operational, the priority objective was the search for a substitute for the high resistance, high current leakage to substrate, and relatively low density Lateral Diffused Link. A high density Laser Vertical Link with resistance values below 10 ohms was developed, studied and tested using design of experiment methodologies. The vertical link offers excellent advantages in the area of quick prototyping of electronic circuits, but even more important, due to having similar characteristics to a foundry produced via, it gives quick transfer from the prototype system verification stage to the mass production stage.

Leveraging CubeSat Technology to Address Nighttime Imagery Requirements over the Arctic

NASA Astrophysics Data System (ADS)

Pereira, J. J.; Mamula, D.; Caulfield, M.; Gallagher, F. W., III; Spencer, D.; Petrescu, E. M.; Ostroy, J.; Pack, D. W.; LaRosa, A.

2017-12-01

The National Oceanic and Atmospheric Administration (NOAA) has begun planning for the future operational environmental satellite system by conducting the NOAA Satellite Observing System Architecture (NSOSA) study. In support of the NSOSA study, NOAA is exploring how CubeSat technology funded by NASA can be used to demonstrate the ability to measure three-dimensional profiles of global temperature and water vapor. These measurements are critical for the National Weather Service's (NWS) weather prediction mission. NOAA is conducting design studies on Earth Observing Nanosatellites (EON) for microwave (EON-MW) and infrared (EON-IR) soundings, with MIT Lincoln Laboratory and NASA JPL, respectively. The next step is to explore the technology required for a CubeSat mission to address NWS nighttime imagery requirements over the Arctic. The concept is called EON-Day/Night Band (DNB). The DNB is a 0.5-0.9 micron channel currently on the operational Visible Infrared Imaging Radiometer Suite (VIIRS) instrument, which is part of the Suomi-National Polar-orbiting Partnership and Joint Polar Satellite System satellites. NWS has found DNB very useful during the long periods of darkness that occur during the Alaskan cold season. The DNB enables nighttime imagery products of fog, clouds, and sea ice. EON-DNB will leverage experiments carried out by The Aerospace Corporation's CUbesat MULtispectral Observation System (CUMULOS) sensor and other related work. CUMULOS is a DoD-funded demonstration of COTS camera technology integrated as a secondary mission on the JPL Integrated Solar Array and Reflectarray Antenna mission. CUMULOS is demonstrating a staring visible Si CMOS camera. The EON-DNB project will leverage proven, advanced compact visible lens and focal plane camera technologies to meet NWS user needs for nighttime visible imagery. Expanding this technology to an operational demonstration carries several areas of risk that need to be addressed prior to an operational mission. These include, but are not limited to: calibration, swath coverage, resolution, scene gain control, compact fast optical systems, downlink choices, and mission life. NOAA plans to conduct risk reduction efforts similar to those on EON-MW and EON-IR. This paper will explore EON-DNB risks and mitigation options.

Neural network models for spatial data mining, map production, and cortical direction selectivity

NASA Astrophysics Data System (ADS)

Parsons, Olga

A family of ARTMAP neural networks for incremental supervised learning has been developed over the last decade. The Sensor Exploitation Group of MIT Lincoln Laboratory (LL) has incorporated an early version of this network as the recognition engine of a hierarchical system for fusion and data mining of multiple registered geospatial images. The LL system has been successfully fielded, but it is limited to target vs. non-target identifications and does not produce whole maps. This dissertation expands the capabilities of the LL system so that it learns to identify arbitrarily many target classes at once and can thus produce a whole map. This new spatial data mining system is designed particularly to cope with the highly skewed class distributions of typical mapping problems. Specification of a consistent procedure and a benchmark testbed has permitted the evaluation of candidate recognition networks as well as pre- and post-processing and feature extraction options. The resulting default ARTMAP network and mapping methodology set a standard for a variety of related mapping problems and application domains. The second part of the dissertation investigates the development of cortical direction selectivity. The possible role of visual experience and oculomotor behavior in the maturation of cells in the primary visual cortex is studied. The responses of neurons in the thalamus and cortex of the cat are modeled when natural scenes are scanned by several types of eye movements. Inspired by the Hebbian-like synaptic plasticity, which is based upon correlations between cell activations, the second-order statistical structure of thalamo-cortical activity is examined. In the simulations, patterns of neural activity that lead to a correct refinement of cell responses are observed during visual fixation, when small ocular movements occur, but are not observed in the presence of large saccades. Simulations also replicate experiments in which kittens are reared under stroboscopic illumination. The abnormal fixational eye movements of these cats may account for the puzzling finding of a specific loss of cortical direction selectivity but preservation of orientation selectivity. This work indicates that the oculomotor behavior of visual fixation may play an important role in the refinement of cell response selectivity.

Single Photon Counting Detectors for Low Light Level Imaging Applications

NASA Astrophysics Data System (ADS)

Kolb, Kimberly

2015-10-01

This dissertation presents the current state-of-the-art of semiconductor-based photon counting detector technologies. HgCdTe linear-mode avalanche photodiodes (LM-APDs), silicon Geiger-mode avalanche photodiodes (GM-APDs), and electron-multiplying CCDs (EMCCDs) are compared via their present and future performance in various astronomy applications. LM-APDs are studied in theory, based on work done at the University of Hawaii. EMCCDs are studied in theory and experimentally, with a device at NASA's Jet Propulsion Lab. The emphasis of the research is on GM-APD imaging arrays, developed at MIT Lincoln Laboratory and tested at the RIT Center for Detectors. The GM-APD research includes a theoretical analysis of SNR and various performance metrics, including dark count rate, afterpulsing, photon detection efficiency, and intrapixel sensitivity. The effects of radiation damage on the GM-APD were also characterized by introducing a cumulative dose of 50 krad(Si) via 60 MeV protons. Extensive development of Monte Carlo simulations and practical observation simulations was completed, including simulated astronomical imaging and adaptive optics wavefront sensing. Based on theoretical models and experimental testing, both the current state-of-the-art performance and projected future performance of each detector are compared for various applications. LM-APD performance is currently not competitive with other photon counting technologies, and are left out of the application-based comparisons. In the current state-of-the-art, EMCCDs in photon counting mode out-perform GM-APDs for long exposure scenarios, though GM-APDs are better for short exposure scenarios (fast readout) due to clock-induced-charge (CIC) in EMCCDs. In the long term, small improvements in GM-APD dark current will make them superior in both long and short exposure scenarios for extremely low flux. The efficiency of GM-APDs will likely always be less than EMCCDs, however, which is particularly disadvantageous for moderate to high flux rates where dark noise and CIC are insignificant noise sources. Research into decreasing the dark count rate of GM-APDs will lead to development of imaging arrays that are competitive for low light level imaging and spectroscopy applications in the near future.

Wind Prediction Accuracy for Air Traffic Management Decision Support Tools

NASA Technical Reports Server (NTRS)

Cole, Rod; Green, Steve; Jardin, Matt; Schwartz, Barry; Benjamin, Stan

2000-01-01

The performance of Air Traffic Management and flight deck decision support tools depends in large part on the accuracy of the supporting 4D trajectory predictions. This is particularly relevant to conflict prediction and active advisories for the resolution of conflicts and the conformance with of traffic-flow management flow-rate constraints (e.g., arrival metering / required time of arrival). Flight test results have indicated that wind prediction errors may represent the largest source of trajectory prediction error. The tests also discovered relatively large errors (e.g., greater than 20 knots), existing in pockets of space and time critical to ATM DST performance (one or more sectors, greater than 20 minutes), are inadequately represented by the classic RMS aggregate prediction-accuracy studies of the past. To facilitate the identification and reduction of DST-critical wind-prediction errors, NASA has lead a collaborative research and development activity with MIT Lincoln Laboratories and the Forecast Systems Lab of the National Oceanographic and Atmospheric Administration (NOAA). This activity, begun in 1996, has focussed on the development of key metrics for ATM DST performance, assessment of wind-prediction skill for state of the art systems, and development/validation of system enhancements to improve skill. A 13 month study was conducted for the Denver Center airspace in 1997. Two complementary wind-prediction systems were analyzed and compared to the forecast performance of the then standard 60 km Rapid Update Cycle - version 1 (RUC-1). One system, developed by NOAA, was the prototype 40-km RUC-2 that became operational at NCEP in 1999. RUC-2 introduced a faster cycle (1 hr vs. 3 hr) and improved mesoscale physics. The second system, Augmented Winds (AW), is a prototype en route wind application developed by MITLL based on the Integrated Terminal Wind System (ITWS). AW is run at a local facility (Center) level, and updates RUC predictions based on an optimal interpolation of the latest ACARS reports since the RUC run. This paper presents an overview of the study's results including the identification and use of new large mor wind-prediction accuracy metrics that are key to ATM DST performance.

Center not liable for defamation from false-positive hepatitis test.

PubMed

1997-04-18

The Nebraska Court of Appeals ruled that [name removed] does not have a cause of action against the Lincoln Plasma Center in Lincoln, NE. The center blacklisted him as a carrier of hepatitis B virus; subsequent tests proved [name removed] was uninfected. [Name removed], a paid plasma donator, was placed on an ineligible list after he tested positive for the hepatitis B surface antigen. [Name removed] sued, alleging that Lincoln defamed him by publishing false information to blood banks about his eligibility to donate. The Court of Appeals upheld a trial court's directed verdict because there was no evidence that the plasma center acted in malice.

Chloroform-induced insanity defence confounds lawyer Lincoln.

PubMed

Spiegel, A D; Suskind, P B

1997-12-01

During an 1857 trial, the defence claimed that the accused should be absolved of wilful murder because an overdose of chloroform during surgery induced insanity. In a rare appearance as a prosecutor, Abraham Lincoln tried the case for the State of Illinois. Expert medical witnesses testified about the side effects of chloroform and chloroform-induced insanity. Significantly, Lincoln was not knowledgeable about medical jurisprudence and overlooked potential sources of evidence and expert witnesses. Defence lawyers presented an impressive array of physicians to testify about insanity, about chloroform and about the results of an overdosage during anaesthesia. Considering the state of scientific knowledge at the time, the trial was notable.

Adjustable impedance, force feedback and command language aids for telerobotics (parts 1-4 of an 8-part MIT progress report)

NASA Technical Reports Server (NTRS)

Sheridan, Thomas B.; Raju, G. Jagganath; Buzan, Forrest T.; Yared, Wael; Park, Jong

1989-01-01

Projects recently completed or in progress at MIT Man-Machine Systems Laboratory are summarized. (1) A 2-part impedance network model of a single degree of freedom remote manipulation system is presented in which a human operator at the master port interacts with a task object at the slave port in a remote location is presented. (2) The extension of the predictor concept to include force feedback and dynamic modeling of the manipulator and the environment is addressed. (3) A system was constructed to infer intent from the operator's commands and the teleoperation context, and generalize this information to interpret future commands. (4) A command language system is being designed that is robust, easy to learn, and has more natural man-machine communication. A general telerobot problem selected as an important command language context is finding a collision-free path for a robot.

40 CFR 81.325 - Mississippi.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Lee County X Leflore County X Lincoln County X Lowndes County X Madison County X Marion County X... Lee County X Leflore County X Lincoln County X Lowndes County X Madison County X Marion County X... County Kemper County Lafayette County Lamar County Lauderdale County Lawrence County Leake County Lee...

47 CFR 90.614 - Segments of the 806-824/851-869 MHz band for non-border areas.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., Henry, Houston, Jackson, Jefferson, Lamar, Lauderdale, Lawrence, Lee, Limestone, Lowndes, Macon, Madison..., Jasper, Jeff Davis, Jefferson, Jenkins, Johnson, Jones, Lamar, Lanier, Laurens, Lee, Liberty, Lincoln..., Lawrence, Leake, Lee, Lincoln, Lowndes, Madison, Marion, Monroe, Montgomery, Neshoba, Newton, Noxubee...

47 CFR 90.614 - Segments of the 806-824/851-869 MHz band for non-border areas.

Code of Federal Regulations, 2011 CFR

2011-10-01

..., Henry, Houston, Jackson, Jefferson, Lamar, Lauderdale, Lawrence, Lee, Limestone, Lowndes, Macon, Madison..., Jasper, Jeff Davis, Jefferson, Jenkins, Johnson, Jones, Lamar, Lanier, Laurens, Lee, Liberty, Lincoln..., Lawrence, Leake, Lee, Lincoln, Lowndes, Madison, Marion, Monroe, Montgomery, Neshoba, Newton, Noxubee...

40 CFR 81.325 - Mississippi.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Lee County X Leflore County X Lincoln County X Lowndes County X Madison County X Marion County X... Lee County X Leflore County X Lincoln County X Lowndes County X Madison County X Marion County X... County Kemper County Lafayette County Lamar County Lauderdale County Lawrence County Leake County Lee...

Determining the Best Loci of Knowledge, Responsibilities and Decision Rights in Major Acquisition Organizations

DTIC Science & Technology

2005-05-01

systems and organizations. On the other side, field research provides unparalleled opportunity for realism ( Denzin &, Lincoln , 1994). The researcher in...approach. Fort Belvoir, VA: Author. Denzin , N.K. & Lincoln , Y.S. (Eds.). (1994). Handbook of qualitative research. Thousand Oaks, CA: Sage

Lincoln, Patriotism's Greatest Poet.

ERIC Educational Resources Information Center

American Educator, 2002

2002-01-01

Presents excerpts from the speeches and writings of Abraham Lincoln (e.g., various speeches that addressed slavery, a speech on democracy as a universal ideal, and the Gettysburg Address) to show how he evoked a vision of a United States that has inspired, shaped, and defined the country ever since. (SM)

A new method for detecting cerebral hemorrhage in rabbits by magnetic inductive phase shift.

PubMed

Jin, Gui; Sun, Jian; Qin, Mingxin; Tang, Qinghua; Xu, Lin; Ning, Xu; Xu, Jia; Pu, Xianjie; Chen, Mingsheng

2014-02-15

Cerebral hemorrhage, which is an important clinical problem, is often monitored and studied using expensive devices, such as magnetic resonance imaging (MRI) and positron emission tomography (PET) that are unavailable in economically underdeveloped regions. Magnetic induction tomography (MIT) is a new type of non-contact, non-invasive, and low-cost detection technology, and exhibits prospects for wide application, especially for the detection of brain diseases. However, the previous studies on MIT have focused on laboratory models and rarely on in vivo applications because the induced signals produced by biological tissues are notably weak. Based on the symmetry between the two brain hemispheres and the fact that a local brain hemorrhage will not affect the contra-lateral hemisphere, a symmetric cancellation-type sensor detection system, which is characterized by one excitation coil and two receiving coils, was designed to improve the detection sensitivity of MIT. This method was subsequently used to detect the occurrence of cerebral hematomas in rabbits. The average phase drift induced by a 3-ml injection of autologous blood was 1.885°, which is a fivefold improvement compared with the traditional single excitation coil and single receiving coil method. The results indicate that this system has high sensitivity and anti-interference ability and high practical value. © 2013 Published by Elsevier B.V.

Assessment of toxic potency of complex mixtures of PAHs from Lincoln Creek, Milwaukee, WI

DOE Office of Scientific and Technical Information (OSTI.GOV)

Villeneuve, D.; Crunkilton, R.; DeVita, W.

1995-12-31

An assay of cytochrome P4501A catalytic activity in PLHC-1 fish hepatoma cells was used to evaluate the toxic potency of dialysates from triolein filled semipermeable polymeric membrane devices (SPMDS) exposed for variable durations and under various flow regimes to water from Lincoln Creek. Toxic potency was expressed as 2,3,7,8 tetrachlorodibenzo-p-dioxin equivalents (TCDD-EQ) calculated from bioassay results. Dose-dependent responses in measured ethoxyresorufin-o-deethylase (EROD) activity of PLHC-1 cells exposed to SPMD dialysates were shown. Toxic potency of dialysates, expressed as bioassay derived TCDD equivalents, increased with duration of SPMD exposure in Lincoln Creek from 2.0 pg/uL for a 2 day exposure tomore » 19.5 pg/uL for a 30 day exposure. This corresponded to an increase in dialysate polycyclic aromatic hydrocarbon (PAH) concentration from 8.82 ug/g after a 2 day exposure to 24.14 ug/g after 30 days. Dialysates from SPMDs exposed to Lincoln Creek stormflow had higher toxic potencies and total PAH concentrations than those exposed to baseflow only, These results suggest that levels of PAH contamination, particularly those associated with stormflow, in Lincoln Creek have potential to accumulate in fish to levels significant enough to elicit a measurable biological response (cytochrome P4501 A induction) at a potency level approaching 0.08% that of TCDD.« less

Technical Review of Water-Resources Investigations of the Tule Desert, Lincoln County, Southern Nevada

USGS Publications Warehouse

Berger, David L.; Halford, Keith J.; Belcher, Wayne R.; Lico, Michael S.

2008-01-01

The Nevada State Engineer in Ruling No. 5181 required Lincoln County and Vidler Water Company, Inc., to provide results from additional water-resources studies of Tule Desert in southern Nevada to support water-rights application 64692. As outlined by the ruling, the additional studies were to include the determination of the amount of ground water available from the Tule Desert basin, ground-water recharge to the Tule Desert, and the direction of ground-water flow. Results of these additional studies were published in five reports prepared for Lincoln County and Vidler Water Company, Inc. The National Park Service formally requested that the U.S. Geological Survey provide technical reviews of these five reports. The Nevada State Engineer in Ruling No. 5181 required Lincoln County and Vidler Water Company, Inc., to provide results from additional water-resources studies of Tule Desert in southern Nevada to support water-rights application 64692. As outlined by the ruling, the additional studies were to include the determination of the amount of ground water available from the Tule Desert basin, ground-water recharge to the Tule Desert, and the direction of ground-water flow. Results of these additional studies were published in five reports prepared for Lincoln County and Vidler Water Company, Inc. The National Park Service formally requested that the U.S. Geological Survey provide technical reviews of these five reports.

The Assassination of Abraham Lincoln and the Evolution of Neuro-Trauma Care: Would the 16th President Have Survived in the Modern Era?

PubMed

Yan, Sandra C; Smith, Timothy R; Bi, Wenya Linda; Brewster, Ryan; Gormley, William B; Dunn, Ian F; Laws, Edward R

2015-11-01

Abraham Lincoln was the 16(th) President of the United States of America. On April 14, 1865, shortly after his re-election and the conclusion of the Civil War, Lincoln was shot and killed by John Wilkes Booth. Although numerous physicians tended to the President shortly after his injury, he passed away the next morning. Today, we recognize Lincoln as one of the greatest Presidents in American history. His assassination profoundly influenced the future of the United States, especially as the country was coming back together again following the Civil War. Testaments to his lasting legacy can be seen in many places, from the stone carving of him on Mount Rushmore to his image gracing the $5 bill. What if the President had survived his injury? Would he have had a different outcome utilizing current critical care treatment? Neurotrauma care in 1865 was not yet developed, and head wounds such as the one Lincoln sustained were almost always fatal. The medical attention he received is considered by historians and physicians today to be excellent for that time. We look at the evolution of neurotrauma care during the last 150 years in the US. Particular focus is paid to the advancement of care for penetrating brain injuries in modern trauma centers. Copyright © 2015 Elsevier Inc. All rights reserved.

Unclassified Publications of Lincoln Laboratory. Volume 7

DTIC Science & Technology

1979-12-15

4984 IA-4774, JA-4846, .)A-4849, JA-41)38; ADAPTIVE ARRAY MS-4856 TN-1978- 1 , TN-1979-8 ALTAIR ADAPTIVE CONTROL TN-1978-6, TN-1979-41; .IA-4952 MS-5090...8217 ~CI. ,\\ SS IFIEIJ Pl i UI.ICATIO~ S OF 1 . 1 ’ c : o 1 . \\ 1 . .\\ n o n ,, T o n Y VOLUME 7 15 DECEMBER 1979 Requests for informat ion should be...L I ’:-J C 0 L \\ L .-\\ B 0 R :\\ T 0 R Y L 1 :::\\ I \\ G T 0 \\. \\ 1 .-\\ ~ S :\\ C H l S E T T S The work liste~ in this bibliography was performed at

Achieving Hydrogen Storage Goals through High-Strength Fiber Glass - Final Technical Report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Li, Hong; Johnson, Kenneth I.; Newhouse, Norman L.

Led by PPG and partnered with Hexagon Lincoln and Pacific Northwest National Laboratory (PNNL), the team recently carried out a project “Achieving Hydrogen Storage Goals through High-Strength Fiber Glass”. The project was funded by DOE’s Fuel Cell Technologies office within the Office of Energy Efficiency and Renewable Energy, starting on September 1, 2014 as a two-year project to assess technical and commercial feasibilities of manufacturing low-cost, high-strength glass fibers to replace T700 carbon fibers with a goal of reducing the composite total cost by 50% of the existing, commercial 700 bar hydrogen storage tanks used in personal vehicles.

Classical and low-light-level detection and pulse characterization using optical-frequency mixers

NASA Astrophysics Data System (ADS)

Langrock, Carsten

2007-12-01

Classical all-optical signal processing for telecommunication applications greatly benefits from the availability of highly efficient optical frequency (OF) mixers, the optical analogue of radio-frequency mixers used in RF signal processing. The OF mixers presented in this dissertation are based on reverse-proton-exchange (RPE) periodically-poled lithium niobate (PPLN) waveguides, one of the most efficient and versatile material systems in the field of nonlinear optics to date. Taking advantage of fabrication technologies developed in Prof. Martin Fejer's group over the past two decades, we expand the range of applications for these OF mixers to low-light-level signal detection and pulse characterization. We demonstrate high-speed high-efficiency single-photon counting at telecommunication wavelengths, used for the implementation of record-breaking quantum-key distribution systems, which allow unconditionally secure data transfer. In collaboration with researchers at the MIT Lincoln Laboratory, we also show that the very same technology can be used to achieve an order of magnitude improvement in the sensitivity of classical few-photon free-space communication links based on pulse-position modulation. These extremely sensitive receivers (1 photon/bit) are being developed to facilitate deep-space communication over several hundred million kilometers between Mars and Earth. OF mixers can also be used to fully characterize, potentially weak, ultrashort pulses, as well as time-magnify segments of ultra-high-speed data streams to be detected in real time by conventional streak cameras and oscilloscopes. We will present a novel implementation of both collinear autocorrelation as well as parametric temporal imaging (in collaboration with the Lawrence Livermore National Laboratory) based on mode-multiplexing in integrated asymmetric Y-junctions in combination with linearly-chirped apodized quasi-phasematching gratings. For the first time, background-free autocorrelation, frequency-resolved optical gating, and temporal imaging can be realized in single-polarization-guiding collinear waveguide structures at sub-60-aJ (400 photons/pulse) levels. Recently, guided-wave OF mixers have also become important for precision metrology applications based on frequency-comb generation (FCG) (i.e. optical ruler) using ultrashort pulses. The most compact and energy efficient FCG systems use fiber lasers. In collaboration with IMRA America, Inc., we demonstrate that RPE PPLN waveguides can be used to implement fully integrated fiber-laser-based FCG systems taking advantage of unprecedented octave-spanning spectral broadening of the input pulses in combination with simultaneous phase sensing inside the same waveguide.

Hidden Hearing Injury: The Emerging Science and Military Relevance of Cochlear Synaptopathy.

PubMed

Tepe, Victoria; Smalt, Christopher; Nelson, Jeremy; Quatieri, Thomas; Pitts, Kenneth

2017-09-01

The phenomenon recently described as "hidden hearing loss" was the subject of a meeting co-hosted by the Department of Defense Hearing Center of Excellence and MIT Lincoln Laboratory to consider the potential relevance of noise-related synaptopathic injury to military settings and performance, service-related injury scenarios, and military medical priorities. Participants included approximately 50 researchers and subject matter experts from academic, federal, and military laboratories. Here we present a synthesis of discussion topics and concerns, as well as specific research objectives identified to develop militarily relevant knowledge. We consider findings from studies to date that have demonstrated cochlear synaptopathy and neurodegenerative processes apparently linked to noise exposure in animal models. We explore the potential relevance of these findings to the prediction and prevention of military hearing injuries, and to comorbid injuries in the neurological domain. Noise-induced cochlear synaptopathic injury is not detected by conventional audiometric assessment of threshold sensitivity. Animal studies suggest there may be a generous window of opportunity for intervention to mitigate or prevent cochlear neurodegenerative processes, e.g., by administration of neurotrophins or antioxidants. However, it is not yet known if the mechanisms that underlie "hidden hearing loss" also occur in human beings or, if so, how to identify them early, and how and when to intervene. Neurological injuries resulting from noise exposures via the auditory system have potentially significant implications for military Service Member performance, long-term Veteran health, and noise exposure standards. Mediated via auditory pathways, such injuries have possible relationship to clinical impairments including speech perception, and may be a largely overlooked contributor to cognitive symptoms associated with other military service-related injuries such as blast exposure and brain trauma. The potential health and performance consequences of noise-induced cochlear synaptopathic injury are easily overlooked, especially if it is assumed that hearing threshold sensitivity loss is the major concern. There should be a renewed impetus to further characterize and model synaptopathic mechanisms of auditory injury; study its potential impact on human auditory function, cognition, and performance metrics of military relevance; and develop solutions for auditory protection (including noise dosimetry) and treatment if appropriate following noise or blast exposure in military scenarios. We identify specific problems, solution objectives, and research objectives. Recommended research calls for a multidisciplinary approach to address cochlear nerve synaptopathy, central (brain) dysfunction, noise exposure measurement and metrics, and clinical assessment. Reprint & Copyright © 2017 Association of Military Surgeons of the U.S.

Coordinating Educational Assessment Across College Centers.

ERIC Educational Resources Information Center

Churchill, Ruth; And Others

An operational model developed as a result of a systematic analysis of three distinctly different Antioch centers--Juarez Lincoln University, Philadelphia Graduate Center, and Antioch-New England (the Keene Center)--is presented. Juarez Lincoln offers a 15-month program leading to the Master of Education degree. Many of the students are Mexican…

Shared Governance at Lincoln University: An Elusive Quarry

ERIC Educational Resources Information Center

DeBoy, James L.

2015-01-01

This paper identifies those factors that led to American Association of University Professors (AAUP) representation at the nation's oldest degree-granting Historically Black College University (HBCU). In the span of 18 months, Lincoln Faculty overwhelmingly embraced unionism when the body agreed to have AAUP as its official agent in the collective…

76 FR 20310 - Tehama County Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-12

...) will meet in Red Bluff, California. Agenda items to be covered include: (1) Introductions, (2) Approval... at approximately 12 p.m. ADDRESSES: The meeting will be held at the Lincoln Street School, Pine Room, 1135 Lincoln Street, Red Bluff, CA. Individuals wishing to speak or propose agenda items must send...

76 FR 65211 - Steiff North America, Lincoln, RI; Notice of Affirmative Determination Regarding Application for...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-20

... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-80,297] Steiff North America, Lincoln, RI; Notice of Affirmative Determination Regarding Application for Reconsideration By application... conclude that the claim is of sufficient weight to justify reconsideration of the U.S. Department of Labor...

Taking Sides.

ERIC Educational Resources Information Center

Soto, Gary

This novel is written for adolescents and its plot features a junior high school sports environment. Fourteen-year-old Lincoln Mendoza, an aspiring basketball player, comes to terms with divided loyalties when he moves from the Hispanic inner city to a White suburban neighborhood. Lincoln's mother decides to move from the Mission District of San…

A School of the Future...Today.

ERIC Educational Resources Information Center

Lincoln County School of Technology, Lincolnton, NC.

In an attempt to improve vocational education in Lincoln County, North Carolina, the Lincoln County School of Technology (LCST) was established by a partnership between a local foundation, the county Economic Development Commission, and the local community college, Gaston College. LCST is a magnet school, providing technical classes to local high…

Spending for Savings: Energy Awareness at Lincoln Land.

ERIC Educational Resources Information Center

Croteau, Suzanne

1980-01-01

Describes the development and implementation of Lincoln Land Community College's energy awareness program, focusing on: (1) resource management to reduce the consumption of fossil fuels on campus; (2) programs encouraging energy conservation and the production of alcohol fuels; (3) leadership in the field; and (4) planning energy-related…

The Lincoln Training System: A Summary Report.

ERIC Educational Resources Information Center

Butman, Robert C.; Frick, Frederick C.

The current status of the Lincoln Training System (LTS) is reported. This document describes LTS as a computer supported microfiche system which: 1) provides random access to voice quality audio and to graphics; 2) supports student-controlled interactive processes; and 3) functions in a variety of environments. The report offers a detailed…

Installation package for Hyde Memorial Observatory, Lincoln, Nebraska

NASA Technical Reports Server (NTRS)

1978-01-01

Installation information for a solar heating system installed in Hyde Memorial Observatory at Lincoln, Nebraska is presented. This package included a system operation and maintenance manual, hardware brochures, schematics, system operating modes, and drawings. This prototype solar heating system consisted of the following subsystems: solar collector, control, and storage.

Forest resources of the Lincoln National Forest

Treesearch

John D. Shaw

2006-01-01

The Interior West Forest Inventory and Analysis (IWFIA) program of the USDA Forest Service, Rocky Mountain Research Station, as part of its national Forest Inventory and Analysis (FIA) duties, conducted forest resource inventories of the Southwestern Region (Region 3) National Forests. This report presents highlights of the Lincoln National Forest 1997 inventory...

40 CFR 81.311 - Georgia.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Lamar County X Lanier County X Laurens County X Lee County X Liberty County X Lincoln County X Long... Lamar County X Lanier County X Laurens County X Lee County X Liberty County X Lincoln County X Long... County Jenkins County Johnson County Jones County Lamar County Lanier County Laurens County Lee County...

40 CFR 81.311 - Georgia.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Lamar County X Lanier County X Laurens County X Lee County X Liberty County X Lincoln County X Long... Lamar County X Lanier County X Laurens County X Lee County X Liberty County X Lincoln County X Long... County Jenkins County Johnson County Jones County Lamar County Lanier County Laurens County Lee County...

A Commander’s Guide for Conducting Integration Operations in the San Antonio Military Health System

DTIC Science & Technology

1999-02-01

Conducting Integration Operations 27 Denzin , Norman and Lincoln , Yvonna. (1994). Handbook of Qualitative Research. Sage Publications. Thousand Oaks...the Defense. (1998). “Program Decision Memorandum.” August 18, 1998. Phillips, Donald. (1992). Lincoln on Leadership. Warner Books. New York. 1992

Towards Useful and Dangerous Theories

ERIC Educational Resources Information Center

Sikes, Pat

2006-01-01

Like Norman Denzin and Yvonna Lincoln, and many others, the author "wants a social science that is committed up front to issues of social justice, equity, non-violence, peace, and universal human rights" (Denzin & Lincoln, 2005). Educational research, as she and the three authors whose papers make up this symposium of…

Approach range and velocity determination using laser sensors and retroreflector targets

NASA Technical Reports Server (NTRS)

Donovan, William J.

1991-01-01

A laser docking sensor study is currently in the third year of development. The design concept is considered to be validated. The concept is based on using standard radar techniques to provide range, velocity, and bearing information. Multiple targets are utilized to provide relative attitude data. The design requirements were to utilize existing space-qualifiable technology and require low system power, weight, and size yet, operate from 0.3 to 150 meters with a range accuracy greater than 3 millimeters and a range rate accuracy greater than 3 mm per second. The field of regard for the system is +/- 20 deg. The transmitter and receiver design features a diode laser, microlens beam steering, and power control as a function of range. The target design consists of five target sets, each having seven 3-inch retroreflectors, arranged around the docking port. The target map is stored in the sensor memory. Phase detection is used for ranging, with the frequency range-optimized. Coarse bearing measurement is provided by the scanning system (one set of binary optics) angle. Fine bearing measurement is provided by a quad detector. A MIL-STD-1750 A/B computer is used for processing. Initial test results indicate a probability of detection greater than 99 percent and a probability of false alarm less than 0.0001. The functional system is currently at the MIT/Lincoln Lab for demonstration.

The North Alabama Lightning Mapping Array: Recent Results and Future Prospects

NASA Technical Reports Server (NTRS)

Goodman, S. J.; Blakeslee, R.; Christian, H.; Boccippio, D.; Koshak, W.; Bailey, J.; Hall, J.; Bateman, M.; McCaul, E.; Buechler, D.

2002-01-01

The North Alabama Lightning Mapping Array became operational in November 2001 as a principal component of a severe weather test bed to infuse new science and technologies into the short-term forecasting of severe and hazardous weather and the warning decision-making process. The LMA project is a collaboration among NASA scientists, National Weather Service (NWS) weather forecast offices (WFOs), emergency managers, and other partners. The time rate-of-change of storm characteristics and life-cycle trending are accomplished in real-time through the second generation Lightning Imaging Sensor Data Applications Display (LISDAD II) system, initially developed in T997 through a collaboration among NASA/MSFC, MIT/Lincoln Lab and the Melbourne, FL WFO. LISDAD II is now a distributed decision support system with a JAVA-based display application that allows anyone, anywhere to track individual storm histories within the Tennessee Valley region of the southeastern U.S. Since the inauguration of the LMA there has been an abundance of severe weather. During 23-24 November 2001, a major tornado outbreak was monitored by LMA in its first data acquisition effort (36 tornadoes in Alabama). Since that time the LMA has collected a vast amount of data on hailstorms and damaging wind events, non-tornadic supercells, and ordinary non-severe thunderstorms. In this paper we provide an overview of LMA observations and discuss future prospects for improving the short-term forecasting of convective weather.

MIT Laboratory for Computer Science Progress Report 26

DTIC Science & Technology

1989-06-01

conteinporary and prospective applications from business to sensory computing. In Sqst.-ns., Languagcs, and Nr/o4orks, our objective is to provide the...numbers 363 through 400. 1,i Advanced Network Architecture Academic Staff D. Clark, Group Leader D. Tennenhouse Restarch Staff J. Davin K. Sollins Graduate...Zurich, Switzerland, May 1989. 23 24 Clinical Decision Making Academic Staff R. Patil P. Szolovits, Group Leader Collaborating Investigators M

Optimal Sensor Scheduling for Multiple Hypothesis Testing

DTIC Science & Technology

1981-09-01

Naval Research, under contract N00014-77-0532 is gratpfully acknowledged. 2 Laboratory for Information and Decision Systems , MIT Room 35-213, Cambridge...treat the more general problem [9,10]. However, two common threads connect these approaches: they obtain feedback laws mapping posterior destributions ...objective of a detection or identification algorithm is to produce correct estimates of the true state of a system . It is also bene- ficial if these

Image Chunking: Defining Spatial Building Blocks for Scene Analysis.

DTIC Science & Technology

1987-04-01

this research with Harry Voorhees, Eric Saund, David Clemens and Anselm Spoerri. In the process these people have become some of my closest friends...I am gratefuil to many other people at the M.I.T. Artificial Intelligence Laboratory for inspiring conversations and/or moral support, especially...V~ % % %~P ’’~* ~ bj Ii The simulation was implemented on the Thinking Machines Corporation Connection Ma- chine [Hillis 851, a single instruction

Actors: A Model of Concurrent Computation in Distributed Systems.

DTIC Science & Technology

1985-06-01

Artificial Intelligence Labora- tory of the Massachusetts Institute of Technology. Support for the labora- tory’s aritificial intelligence research is...RD-A157 917 ACTORS: A MODEL OF CONCURRENT COMPUTATION IN 1/3- DISTRIBUTED SY𔃿TEMS(U) MASSACHUSETTS INST OF TECH CRMBRIDGE ARTIFICIAL INTELLIGENCE ...Computation In Distributed Systems Gui A. Aghai MIT Artificial Intelligence Laboratory Thsdocument ha. been cipp-oved I= pblicrelease and sale; itsI

Summary of reported agriculture and irrigation water use in Lincoln County, Arkansas, 1991

USGS Publications Warehouse

Holland, T.W.; Manning, C.A.; Stafford, K.L.

1993-01-01

This report summarizes the 1991 water-use reporting through the Conservation District Office in Lincoln County, Arkansas. The number of withdrawal registrations for Lincoln County was 1,167 (868 groundwater and 299 surface water). Water with- drawals reported during the registration process total 3.88 Mgal/d (3.88 Mgal/d groundwater and none from surface water) for agriculture and 114.31 Mgal/d (98.59 Mgal/d groundwater and 15.72 Mgal/d surface water) for irrigation. The registration reports for 1991 indicate that this water was applied to 81,477 acres of land to irrigate rice, corn, soybeans, milo, cotton and vegetables as well as for the agricultural use of animal aquaculture.

The role of Abraham Lincoln in securing a charter for a homeopathic medical college.

PubMed

Spiegel, Allen D; Kavaler, Florence

2002-10-01

In 1854, Abraham Lincoln was retained to prepare a state legislative proposal to charter a homeopathic medical college in Chicago. This was a complex task in view of the deep-seated animosity between allopathic or orthodox medical practitioners and irregular healers. Homeopathy was regarded as a cult by the nascent American Medical Association. In addition, the poor reputation of medical education in the United States in general, further complicated the project. Lincoln and influential individuals in Illinois lobbied legislators and succeeded in securing the charter. Subsequently, the Hahnemann Homeopathic Medical College accepted its first class in 1860 and with its successors remained in existence for almost sixty-five years.

Nanomedical strategy to prolong survival period, heighten cure rate, and lower systemic toxicity of S180 mice treated with MTX/MIT.

PubMed

Song, Ning; Zhao, Ming; Wang, Yuji; Hu, Xi; Wu, Jianhui; Jiang, Xueyun; Li, Shan; Cui, Chunying; Peng, Shiqi

2016-01-01

In spite of the usual combination form of methotrexate (MTX)/mitoxantrone (MIT) and various complex combination regimens of MTX/MIT with other anticancer drugs, the survival period, cure rate, and systemic toxicity still need to be improved. For this purpose, a nanostructured amino group-modified mesoporous silica nanoparticles (MSNN)-MTX/MIT was designed. In the preparation, the surface of mesoporous silica nanoparticles (MSNs) was modified with amino groups to form MSNN. The covalent modification of the amino groups on the surface of MSNN with MTX resulted in MSNN-MTX. The loading of MIT into the surface pores of MSNN-MTX produced nanostructured MSNN-MTX/MIT. Compared with the usual combination form (MTX/MIT), nanostructured MSNN-MTX/MIT increased the survival period greatly, heightened the cure rate to a great extent, and lowered the systemic toxicity of the treated S180 mice, significantly. These superior in vivo properties of nanostructured MSNN-MTX/MIT over the usual combination form (MTX/MIT) were correlated with the former selectively releasing MTX and MIT in tumor tissue and inside cancer cells in vitro. The chemical structure and the nanostructure of MSNN-MTX/MIT were characterized using infrared and differential scanning calorimeter spectra as well as transmission electron microscope images, respectively.

Nanomedical strategy to prolong survival period, heighten cure rate, and lower systemic toxicity of S180 mice treated with MTX/MIT

PubMed Central

Song, Ning; Zhao, Ming; Wang, Yuji; Hu, Xi; Wu, Jianhui; Jiang, Xueyun; Li, Shan; Cui, Chunying; Peng, Shiqi

2016-01-01

In spite of the usual combination form of methotrexate (MTX)/mitoxantrone (MIT) and various complex combination regimens of MTX/MIT with other anticancer drugs, the survival period, cure rate, and systemic toxicity still need to be improved. For this purpose, a nanostructured amino group-modified mesoporous silica nanoparticles (MSNN)−MTX/MIT was designed. In the preparation, the surface of mesoporous silica nanoparticles (MSNs) was modified with amino groups to form MSNN. The covalent modification of the amino groups on the surface of MSNN with MTX resulted in MSNN−MTX. The loading of MIT into the surface pores of MSNN−MTX produced nanostructured MSNN−MTX/MIT. Compared with the usual combination form (MTX/MIT), nanostructured MSNN−MTX/MIT increased the survival period greatly, heightened the cure rate to a great extent, and lowered the systemic toxicity of the treated S180 mice, significantly. These superior in vivo properties of nanostructured MSNN−MTX/MIT over the usual combination form (MTX/MIT) were correlated with the former selectively releasing MTX and MIT in tumor tissue and inside cancer cells in vitro. The chemical structure and the nanostructure of MSNN−MTX/MIT were characterized using infrared and differential scanning calorimeter spectra as well as transmission electron microscope images, respectively. PMID:27621591

Placement Component, Lincoln Career Education Project. Final Report. March, 1973-June, 1976.

ERIC Educational Resources Information Center

Novak, Carl D.; And Others

The goal of the placement component of the 3-year Lincoln Career Education Project, Nebraska, was to establish placement services for youth of participating project schools. "Placement" referred not only to helping exiting senior high youth find employment, but also to developing the knowledge, skills, and attitudes which lead to…

75 FR 13251 - Notice of Lincoln County Resource Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-19

... Lincoln County Resource Advisory Committee will meet on Wednesday, March 24, 2010 at 6 p.m. at the Forest...: March 24, 2010. ADDRESSES: Forest Supervisor's Office, 31374 US Hwy 2, Libby, Montana. FOR FURTHER..., including the Daily Interlake based in Kalispell, Montana. Dated: March 10, 2010. Paul Bradford, Forest...

Self-Reporting MBA Key Experience Assessment: Evidence from Lincoln University

ERIC Educational Resources Information Center

Tailab, Mohamed; Guerra, Michael

2017-01-01

This paper empirically provides an innovative way of thinking about the MBA program at Lincoln University (hereafter LU) by giving students an opportunity to rate their work experience based on how they currently see themselves. This manuscript develops the instrument prepared by McMillan & Hearn (2004) by creating a questionnaire including 21…

75 FR 51238 - Tehama County Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-19

... Tehama County Resource Advisory Committee (RAC) will meet in Red Bluff, California. Agenda items to be... approximately 12 p.m. ADDRESSES: The meeting will be held at the Lincoln Street School, Pine Room, 1135 Lincoln Street, Red Bluff, CA. Individuals wishing to speak or propose agenda items must send their names and...

75 FR 55738 - Tehama County Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-14

...) will meet in Red Bluff, California. Agenda items to be covered include: (1) Introductions, (2) Approval... approximately 12 p.m. ADDRESSES: The meeting will be held at the Lincoln Street School, Pine Room, 1135 Lincoln Street, Red Bluff, CA. Individuals wishing to speak or propose agenda items must send their names and...

Dramatic Experiences for Future Middle Level Teachers

ERIC Educational Resources Information Center

Weilbacher, Gary; LeMasters, Julie; Gill, Lana; Wisniewski, Jessica; Arnold, Christine

2005-01-01

During the last three years, Lincoln Middle School has been the site of a Professional Development School partnership in conjunction with the Illinois State University Middle School Department. With more than 90% of its 400-plus students receiving free or reduced price lunches, Lincoln is an eight-year-old, "Title I" building whose…

77 FR 5691 - Amendment of Class C Airspace; Springfield, MO; Lincoln, NE; Grand Rapids, MI

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-06

...This action modifies the Springfield, MO; Lincoln, NE; and Grand Rapids, MI, Class C airspace areas by amending the legal descriptions to contain the current airport names and updated airport reference point (ARP) information. This action does not change the boundaries of the controlled airspace areas.

Inspiring a STEMester of Service

ERIC Educational Resources Information Center

Abravanel, Susan; Guy, Sarah

2011-01-01

For the past two years, eighth graders at Lincoln Middle School have been participating in the STEMester of Service program, which uses the science, math, and language arts curricula to help students improve the environment. More than 70% of Lincoln students receive free and reduced-price lunch, and the school is diverse because it hosts the…

Lincoln Career Education Project. Final Report. Book 2. Elementary Learning Centers.

ERIC Educational Resources Information Center

Lincoln Public Schools, NE.

Curriculum materials from the Lincoln Career Education Project, Nebraska, are presented for career education learning activities at the elementary level. The guide contains complete materials for 12 learning center units infusing career education as well as personal/social growth and cultural awareness in some. Units are organized under the…

76 FR 34097 - Notice of Availability of the Draft Environmental Impact Statement, Including a Draft...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-10

... Impact Statement, Including a Draft Programmatic Agreement, for the Clark, Lincoln, and White Pine...), which is included as an Appendix to the EIS, for the Southern Nevada Water Authority's (SNWA) Clark...--Central Nevada Regional Water Authority, White Pine, Lincoln, and Clark counties (NV); and Juab, Millard...

1. EXTERIOR VIEW OF HILLSIDE PLANT FROM INTERSECTION OF LINCOLN ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. EXTERIOR VIEW OF HILLSIDE PLANT FROM INTERSECTION OF LINCOLN STREET AND 2ND AVENUE. HILLSIDE PLANT WAS BUILT AS CALLAWAY MILLS HILLSIDE COTTON MILL (PARK A. DALLIS, 1914-15). THIS TWO-STORY SECTION WAS BUILT AS A WEAVE SHED. - Hillside Cotton Mill, 1300 Brownwood Avenue, La Grange, Troup County, GA

75 FR 11949 - Lincoln Investment Advisors Corporation and Lincoln Variable Insurance Products Trust; Notice of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-12

... information showing the expected impact on the Adviser's profitability. 12. The Adviser will provide the Board, no less frequently than quarterly, with information about the Adviser's profitability, on a per-Fund basis. The information will reflect the impact on profitability of the hiring or termination of any Sub...

Historic vegetation changes in Lincoln County, New Mexico: The Albuquerque Banquet Presentation

Treesearch

E. Hollis Fuchs

2008-01-01

(Please note, this is an abstract only) Repeat photography will demonstrate that since European settlement commenced, the native vegetation of Lincoln County, New Mexico has dramatically changed. Numerous historic photographs have been re-taken, demonstrating how landscapes and ecosystems have changed, not just between early European settlement until the present, but...

40 CFR 81.334 - North Carolina.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Lee County X Lenoir County X Lincoln County X McDowell County X Macon County X Madison County X Martin... Lee County X Lenoir County X Lincoln County X McDowell County X Macon County X Madison County X Martin... Hertford County Hoke County Hyde County Iredell County Jackson County Johnston County Jones County Lee...

40 CFR 81.334 - North Carolina.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Lee County X Lenoir County X Lincoln County X McDowell County X Macon County X Madison County X Martin... Lee County X Lenoir County X Lincoln County X McDowell County X Macon County X Madison County X Martin... Hertford County Hoke County Hyde County Iredell County Jackson County Johnston County Jones County Lee...

The Unfinished Lincoln Memorial. Teaching with Documents.

ERIC Educational Resources Information Center

National Archives and Records Administration, Washington, DC.

Construction began on the memorial to Abraham Lincoln in 1915, fifty years after his assassination. Sculptor, Daniel Chester French, designed the statue to honor the 16th U.S. President. French had gained a national reputation with his earlier portrayal of "The Minute Man," a statue to honor those colonials who died at Lexington and…

Famous Americans: George Washington and Abraham Lincoln.

ERIC Educational Resources Information Center

Fleming, Maria

This book provides background information and ideas for teaching about George Washington and Abraham Lincoln at the primary grade level. Cross-curricular activities include work in music, writing, art, research, plays, and games. A pull-out poster with a poem on "President's Day" is stapled in the center of the book. Chapters in the book…

How Technology Can Promote the Learning of Proof

ERIC Educational Resources Information Center

Muller, Kimberly O.

2010-01-01

While serving in the U.S. Congress, Abraham Lincoln, a self-taught learner, mastered Euclid's Elements (Basler 1953). Most students today do not study mathematics for recreation. Unlike Lincoln, they need a little help in learning how to write a geometry proof. Today's technology--specifically, The Geometer's Sketchpad[R] (GSP)--can help make…

Abraham Lincoln--His Words and His World: a Unit Plan.

ERIC Educational Resources Information Center

Diamond, Ronald L.; Diamond, Linda W.

Planned for an eighth-grade classroom, this unit plan, consisting of 19 lesson plans on the topic of Abraham Lincoln, is based upon the fulfillment of 17 unit objectives. Each daily lesson plan specifies the following: lesson theme, learner objective, needed prerequisites, new vocabulary or terms, learning set/motivation, presentation of new…

The Impeachment of Andrew Johnson. Web Lesson.

ERIC Educational Resources Information Center

Constitutional Rights Foundation, Los Angeles, CA.

This lesson presents the historical background of Abraham Lincoln's selection of Andrew Johnson as his running mate in the election of 1864. The lesson considers the climate in the U.S. Congress after President Lincoln's assassination. The details of the impeachment and trial of President Andrew Johnson are given. The lesson presents three…

Famous Americans: George Washington & Abraham Lincoln.

ERIC Educational Resources Information Center

Fleming, Maria

Introducing students in grade 1-3 to George Washington and Abraham Lincoln, this book presents thematic units that present biographical information, and literature links such as poems, songs, stories, cross-curricular activities, and hands-on reproducibles. Chapters in the book are: (1) Getting to Know George; (2) The Father and His Country; (3)…

Lincoln-Douglas Debates of 1858 Forced New Role on the Press.

ERIC Educational Resources Information Center

Reilly, Tom

1979-01-01

Focuses on the 1858 election campaign in which Abraham Lincoln opposed Stephen A. Douglas, examining the function and role of political reporters at the time, the press's relationship with candidates, and the contribution of reporters and the press to the public's knowledge and understanding of the candidates and the issues. (Author/GT)

"What an Affliction": Mary Todd Lincoln's Fatal Pernicious Anemia.

PubMed

Sotos, John G

2015-01-01

To date, no single diagnosis has unified the psychiatric illness and the numerous poorly defined physical complaints that Mary Lincoln (née Todd, 1818-1882) suffered in adulthood. Here, I show that her physical ailments spanned 30 years and included sore mouth, pallor, paresthesias, the Lhermitte symptom, fever, headaches, fatigue, resting tachycardia, edema, episodic weight loss, progressive weakness, ataxia, and visual impairment. Long thought hypochondriacal, these findings, plus their time course and her psychopathology (irritability, delusions, hallucinations, with preserved clarity), are all consistent with vitamin B12 deficiency. Pernicious anemia most probably caused this deficiency: she lacked risk factors for other causes, and her consanguineous parents both derived from a region of Scotland having a high incidence of pernicious anemia. A diagnosis of chronic multisystem pernicious anemia would clarify the conduct of Mary Lincoln as First Lady and widow, and illuminate challenges faced by her husband, President Abraham Lincoln. Her case highlights many forgotten features of the natural history of untreated pernicious anemia and is unique in the medical literature in demonstrating such a course extending over a lifetime.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mac Donald, Philip Elsworth; Buongiorno, Jacopo; Davis, Cliff Bybee

The purpose of this collaborative Idaho National Engineering and Environmental Laboratory (INEEL) and Massachusetts Institute of Technology (MIT) Laboratory Directed Research and Development (LDRD) project is to investigate the suitability of lead or lead-bismuth cooled fast reactors for producing low-cost electricity as well as for actinide burning. The goal is to identify and analyze the key technical issues in core neutronics, materials, thermal-hydraulics, fuels, and economics associated with the development of this reactor concept. Work has been accomplished in four major areas of research: core neutronic design, plant engineering, material compatibility studies, and coolant activation. The publications derived from workmore » on this project (since project inception) are listed in Appendix A.« less

Extending the Lincoln-Petersen estimator for multiple identifications in one source.

PubMed

Köse, T; Orman, M; Ikiz, F; Baksh, M F; Gallagher, J; Böhning, D

2014-10-30

The Lincoln-Petersen estimator is one of the most popular estimators used in capture-recapture studies. It was developed for a sampling situation in which two sources independently identify members of a target population. For each of the two sources, it is determined if a unit of the target population is identified or not. This leads to a 2 × 2 table with frequencies f11 ,f10 ,f01 ,f00 indicating the number of units identified by both sources, by the first but not the second source, by the second but not the first source and not identified by any of the two sources, respectively. However, f00 is unobserved so that the 2 × 2 table is incomplete and the Lincoln-Petersen estimator provides an estimate for f00 . In this paper, we consider a generalization of this situation for which one source provides not only a binary identification outcome but also a count outcome of how many times a unit has been identified. Using a truncated Poisson count model, truncating multiple identifications larger than two, we propose a maximum likelihood estimator of the Poisson parameter and, ultimately, of the population size. This estimator shows benefits, in comparison with Lincoln-Petersen's, in terms of bias and efficiency. It is possible to test the homogeneity assumption that is not testable in the Lincoln-Petersen framework. The approach is applied to surveillance data on syphilis from Izmir, Turkey. Copyright © 2014 John Wiley & Sons, Ltd.

Design of multifunctional magnetic iron oxide nanoparticles/mitoxantrone-loaded liposomes for both magnetic resonance imaging and targeted cancer therapy.

PubMed

He, Yingna; Zhang, Linhua; Zhu, Dunwan; Song, Cunxian

2014-01-01

Tumor-targeting multifunctional liposomes simultaneously loaded with magnetic iron oxide nanoparticles (MIONs) as a magnetic resonance imaging (MRI) contrast agent and anticancer drug, mitoxantrone (Mit), were developed for targeted cancer therapy and ultrasensitive MRI. The gonadorelin-functionalized MION/Mit-loaded liposome (Mit-GML) showed significantly increased uptake in luteinizing hormone-releasing hormone (LHRH) receptor overexpressing MCF-7 (Michigan Cancer Foundation-7) breast cancer cells over a gonadorelin-free MION/Mit-loaded liposome (Mit-ML) control, as well as in an LHRH receptor low-expressing Sloan-Kettering HER2 3+ Ovarian Cancer (SK-OV-3) cell control, thereby leading to high cytotoxicity against the MCF-7 human breast tumor cell line. The Mit-GML formulation was more effective and less toxic than equimolar doses of free Mit or Mit-ML in the treatment of LHRH receptors overexpressing MCF-7 breast cancer xenografts in mice. Furthermore, the Mit-GML demonstrated much higher T2 enhancement than did Mit-ML controls in vivo. Collectively, the study indicates that the integrated diagnostic and therapeutic design of Mit-GML nanomedicine potentially allows for the image-guided, target-specific treatment of cancer.

Design of multifunctional magnetic iron oxide nanoparticles/mitoxantrone-loaded liposomes for both magnetic resonance imaging and targeted cancer therapy

PubMed Central

He, Yingna; Zhang, Linhua; Zhu, Dunwan; Song, Cunxian

2014-01-01

Tumor-targeting multifunctional liposomes simultaneously loaded with magnetic iron oxide nanoparticles (MIONs) as a magnetic resonance imaging (MRI) contrast agent and anticancer drug, mitoxantrone (Mit), were developed for targeted cancer therapy and ultrasensitive MRI. The gonadorelin-functionalized MION/Mit-loaded liposome (Mit-GML) showed significantly increased uptake in luteinizing hormone–releasing hormone (LHRH) receptor overexpressing MCF-7 (Michigan Cancer Foundation-7) breast cancer cells over a gonadorelin-free MION/Mit-loaded liposome (Mit-ML) control, as well as in an LHRH receptor low-expressing Sloan-Kettering HER2 3+ Ovarian Cancer (SK-OV-3) cell control, thereby leading to high cytotoxicity against the MCF-7 human breast tumor cell line. The Mit-GML formulation was more effective and less toxic than equimolar doses of free Mit or Mit-ML in the treatment of LHRH receptors overexpressing MCF-7 breast cancer xenografts in mice. Furthermore, the Mit-GML demonstrated much higher T2 enhancement than did Mit-ML controls in vivo. Collectively, the study indicates that the integrated diagnostic and therapeutic design of Mit-GML nanomedicine potentially allows for the image-guided, target-specific treatment of cancer. PMID:25187709

Use and Effectiveness of Continuous Subcutaneous Insulin Infusion (CSII) and Multiple Daily Insulin Injection Therapy (MIT) in Children, Adolescents and Young Adults with Type 1 Diabetes Mellitus.

PubMed

Schiel, R; Burgard, D; Perenthaler, T; Stein, G; Kramer, G; Steveling, A

2016-02-01

Today continuous subcutaneous insulin infusion (CSII) is frequently used in children and adolescents with type 1 diabetes mellitus. The present cross-sectional trial aimed to document current practice, quality of diabetes control and incidence of acute complications in different age-groups under CSII vs. multiple daily insulin injection therapy (MIT). Moreover the survey analyzed socio-demographic backgrounds of the patients. A total of 901 patients (age 11.5±4.0, diabetes duration 4.0±3.6 years) was entered in the database. Clinical data, laboratory parameters and, using a standardized questionnaire, socio-demographic data were assessed. For age-related analyses patients were allocated to 4 groups: pre-school children (< 6 years), pre-adolescents (≥ 6 and<11 years), adolescents (≥ 11 and<16 years) and young adults (≥ 16 and<22 years). Of the cohort n=194 had a CSII, n=707 had a MIT. Patients with CSII vs. MIT had a longer diabetes duration, they used more frequently insulin analogues, performed more frequently blood-glucose self-tests and had a lower insulin dosage per kilogram body weight. In respect of HbA1c, the mean amplitude of blood-glucose excursions, but also of lipids, creatinine, microalbuminuria and blood pressure, there were no differences in neither age-group between patients with CSII and MIT. In patients with CSII and MIT, there was a tendency (p<0.05) towards an increase in HbA1c in adolescents and young adults and there was a decrease (p<0.05 for tendency) in the frequency of hypoglycaemia from the age group of young adults to pre-school children. Adolescents and young adults with CSII had a higher educational level. Pre-adolescents, adolescents and young adults with CSII have also better diabetes-related knowledge. Moreover, in all age-groups, the parents of patients with CSII had mostly a lower unemployment rate and higher educational levels. The present analyses demonstrate that in all age-groups CSII provides convenient and flexible insulin delivery during routine treatment of type 1 diabetes. There is reasonable quality of diabetes control accompanied by a low incidence of hypoglycaemia and ketoacidosis. However, under CSII and MIT there is an increase of HbA1c towards adolescence. It must also highlighted that CSII seems to be expansive and that CSII is more frequently used in patients with better educational levels and deriving from higher social classes. © Georg Thieme Verlag KG Stuttgart · New York.

Industrial Technology Education Teachers' Knowledge, Experience, and Feelings Related To Working with Special Population Students in the Lincoln, Nebraska Public Schools.

ERIC Educational Resources Information Center

Howell, Robert T.

2000-01-01

Survey responses from 20 of 39 industrial technology education teachers in Lincoln, Nebraska, indicated that they felt able to teach special needs students but desired more training. They did not receive adequate support for working with these students and preferred professional days for inservice training. (SK)

78 FR 8102 - Kootenai National Forest; Buckhorn Planning Subunit; Lincoln County, Montana; Environmental...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-05

... National Forest, Lincoln County, Montana, and north of Troy, Montana. DATES: Comments concerning the scope... Hwy 2, Troy, MT 59935. Comments may also be sent via email to comments-northern-kootenai-three-rivers..., Project Team Leader, Three Rivers Ranger District, 12858 US Hwy 2, Troy, MT 59935. Phone: (406) 295-4693...

3 CFR 8636 - Proclamation 8636 of March 4, 2011. 150th Anniversary of the Inauguration of Abraham Lincoln

Code of Federal Regulations, 2012 CFR

2012-01-01

... President of the United States of America A Proclamation President Abraham Lincoln is revered in American history as the leader who held together a fractured country and liberated millions from slavery. His words are memorized by America’s schoolchildren, and his name is synonymous with freedom and unity. One...

75 FR 35083 - Notice of Realty Action; Direct Sale of Public Lands in Lincoln County, ID

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-21

...; IDI-35790] Notice of Realty Action; Direct Sale of Public Lands in Lincoln County, ID AGENCY: Bureau... surrounding the public land is owned by Alan Woodland. DATES: Comments regarding the proposed sale must be received by the BLM August 5, 2010. ADDRESSES: Written comments concerning the proposed sale should be sent...

Multi-Level Linking of Teaching and Extra-Curricular Activity with Professional Planning Research: The Case of the Lincoln Planning Review

ERIC Educational Resources Information Center

Rennie, Hamish G.

2010-01-01

The experience in developing a student-led academic journal, the Lincoln Planning Review, to provide experiential learning that links undergraduates in a small professional planning programme directly to research publication is described. A combination of circumstances, including an impending review of the programme by the external professional…

40 CFR 81.226 - Lincoln-Beatrice-Fairbury Intrastate Air Quality Control Region.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Lincoln-Beatrice-Fairbury Intrastate Air Quality Control Region. 81.226 Section 81.226 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.22...

40 CFR 81.226 - Lincoln-Beatrice-Fairbury Intrastate Air Quality Control Region.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Lincoln-Beatrice-Fairbury Intrastate Air Quality Control Region. 81.226 Section 81.226 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.22...

40 CFR 81.226 - Lincoln-Beatrice-Fairbury Intrastate Air Quality Control Region.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 18 2014-07-01 2014-07-01 false Lincoln-Beatrice-Fairbury Intrastate Air Quality Control Region. 81.226 Section 81.226 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.22...

40 CFR 81.226 - Lincoln-Beatrice-Fairbury Intrastate Air Quality Control Region.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Lincoln-Beatrice-Fairbury Intrastate Air Quality Control Region. 81.226 Section 81.226 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.22...

40 CFR 81.226 - Lincoln-Beatrice-Fairbury Intrastate Air Quality Control Region.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Lincoln-Beatrice-Fairbury Intrastate Air Quality Control Region. 81.226 Section 81.226 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.22...

75 FR 5114 - Desert National Wildlife Refuge Complex, Clark, Lincoln, and Nye Counties, NV

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-01

... DEPARTMENT OF THE INTERIOR Fish and Wildlife Service [FWS-R8-R-2009-N222; 80230-1265-0000-S3] Desert National Wildlife Refuge Complex, Clark, Lincoln, and Nye Counties, NV AGENCY: Fish and Wildlife.... The Wildlife Refuge is located on 116 acres in northeastern Clark County. Due to its small size...

75 FR 1408 - Notice of Availability of the Record of Decision for the Lincoln County Land Act Groundwater...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-11

... County Land Act Groundwater Development and Utility Right-of-Way Project, Nevada AGENCY: Bureau of Land... the availability of the Record of Decision (ROD) for the Lincoln County Land Act Groundwater... appeal should also be filed with: Project Manager, Nevada Groundwater Projects Office, Bureau of Land...

75 FR 26774 - Notice of Re-Designation of the Service Delivery Area for the Cowlitz Indian Tribe

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-12

... Tribe of Louisiana St. Mary Parish, LA. Cocopah Tribe of Arizona Yuma, AZ, Imperial, CA. Coeur D'Alene... of the Colville Chelan, WA,\\8\\ Douglas, WA, Reservation, Washington. Ferry, WA, Grant, WA, Lincoln... & Siuslaw Indians of Oregon. Douglas, OR, Lane, OR, Lincoln, OR. Confederated Tribes of the Goshute Nevada...

3 CFR 8367 - Proclamation 8367 of April 30, 2009. Law Day, U.S.A., 2009

Code of Federal Regulations, 2010 CFR

2010-01-01

... reaffirmed by the words and deeds of great Americans throughout our Nation’s history. This year we celebrate the bicentennial of the birth of one such American, President Abraham Lincoln. Lincoln rose from... Presidents and one of the greatest lawyers, in our Nation’s history. Lincoln’s lasting legacy is his vision...

The Journey to Recovery

ERIC Educational Resources Information Center

Reiman, Mary

2012-01-01

When 250 employees of Lincoln Public Schools (LPS) in Lincoln, Nebraska, left their workspaces in the administration building on Friday, May 25, 2011, they thought the only thing that was significant was that it was the last day of the 2010-2011 school year. However, on Monday evening, May 30, 2011, during a wind and rain storm, the 90,000 square…

Doctoral Study Programs in Social Work at HBCUs: Origin and Program Development

ERIC Educational Resources Information Center

Aubrey, Hal; Jordan, Tina; Stevenson, Andre P.; Boss-Victoria, Rena; Haynes, James; Estreet, Anthony; Smith, Jahmaine; Cameron, Elijah; Williams, Quotasze

2016-01-01

Fisk University began the genesis of HBCU graduate programs in 1880. During the next fifty years, several other HBCUs established graduate programs. That group included Lincoln, Howard, and Morgan State. However, only Lincoln University established a PhD program. The primary goal of this paper is to provide a historical perspective regarding the…

Water-surface profile and flood boundaries for the computed 100-year flood, lower Salt River, Lincoln County, Wyoming

USGS Publications Warehouse

Miller, Kirk A.; Mason, John P.

2000-01-01

The water-surface profile and flood boundaries for the computed 100-year flood were determined for a part of the lower Salt River in Lincoln County, Wyoming. Channel cross-section data were provided by Lincoln County. Cross-section data for bridges and other structures were collected and compiled by the U.S. Geological Survey. Roughness coefficients ranged from 0.034 to 0.100. The 100-year flood was computed using standard methods, ranged from 5,170 to 4,120 cubic feet per second through the study reach, and was adjusted proportional to contributing drainage area. Water-surface elevations were determined by the standard step-backwater method. Flood boundaries were plotted on digital basemaps.

Abraham Lincoln's suit against a medical imposter who assaulted his client.

PubMed

Spiegel, A D; Kavaler, F

2001-10-01

In 1851, A. Lincoln, Esquire represented Edward Jones who charged in a law suit that his attending physician had assaulted him. Jones, also a lawyer, had sharply questioned Dr. Joseph S. Maus about his claims of attendance and graduation from Philadelphia's Jefferson Medical College, an allopathic medical school. Jones claimed that Maus became enraged at his persistent questioning and attacked him. In turn, Maus denied the allegation. He said that he was merely defending himself from Jones' blows with a large cane. Lincoln's legal approach was to argue about the state of medical education and whether Maus had really graduated from Jefferson Medical College. Acting as a peacemaker, he finally arranged to settle the dispute between Jones and Maus out of court.

Conference Proceedings for Optical Fiber Sensors Conference (8th) held in Monterey, California on January 29 - 31 1992

DTIC Science & Technology

1992-01-01

Research Center, East Hartford, CT Program Chair Anthony Dandridge Naval Research Laboratory, Washington, DC PROGRAM COMMnrTEE KIIIl BIetekjaer WAilliam W...Moray Norwegian knst. of Technology, Norway tkited Technologies Research Center, East Hartford, CT Jacek Chrostowski Julchl Noda National Research ...Technology, Boulder, CO Aa .Rgr Shacul Ezekiel *Vngs College, London, United lingdomn MIT, Lexington, MA Pee J. Samson Masamltsu Haruna BHP Central Research

A Semantics of Synchronization.

DTIC Science & Technology

1980-09-01

suggestion of having very hungry philosophers. One can easily imagine the complexity of the equivalent implementation using semaphores . Synchronization types...Edinburgh, July 1978. [STAR79] Stark, E.W., " Semaphore Primitives and Fair Mutual Exclusion," TM-158, Laboratory for Computer Science, M.I.T., Cambridge...AD-AQ91 015 MASSACHUSETTS INST OF TECH CAMBRIDGE LAB FOR COMPUTE--ETC F/S 9/2 A SEMANTICS OF SYNCHRONIZATION .(U) .C SEP 80 C A SEAQUIST N00015-75

MIT Laboratory for Computer Science Progress Report, July 1984-June 1985

DTIC Science & Technology

1985-06-01

larger (up to several thousand machines) multiprocessor systems. This facility, funded by the newly formed Strategic Computing Program of the Defense...Szolovits, Group Leader R. Patil Collaborating Investigators M. Criscitiello, M.D., Tufts-New England Medical Center Hospital J. Dzierzanowski, Ph.D., Dept...COMPUTATION STRUCTURES Academic Staff J. B. Dennis, Group Leader Research Staff W. B. Ackerman G. A. Boughton W. Y-P. Lim Graduate Students T-A. Chu S

Exploiting Lexical Regularities in Designing Natural Language Systems.

DTIC Science & Technology

1988-04-01

ELEMENT. PROJECT. TASKN Artificial Inteligence Laboratory A1A4WR NTumet 0) 545 Technology Square Cambridge, MA 02139 Ln *t- CONTROLLING OFFICE NAME AND...RO-RI95 922 EXPLOITING LEXICAL REGULARITIES IN DESIGNING NATURAL 1/1 LANGUAGE SYSTENS(U) MASSACHUSETTS INST OF TECH CAMBRIDGE ARTIFICIAL INTELLIGENCE...oes.ary and ftdou.Ip hr Nl wow" L,2This paper presents the lexical component of the START Question Answering system developed at the MIT Artificial

MIT Laboratory for Computer Science Progress Report 20 - July 1982 - Jun 1983,

DTIC Science & Technology

1984-07-01

system by the Programming Technology Group. Research in the second and largest area entitled Machines, Languages , and Systems, strives to discover and...utilization and cost effectiveness . For example, the Programming Methodology Group and the Real Time Systems Group are developing languages and...100 Megabits per second when implemented with the 1.2[im. n- well cMOS process. 3. LANGUAGES 3.1. Demand Driven Evaluation In his engineer’s thesis

The Sound of Freedom. Naval Weapons Technology at Dahlgren, Virginia, 1918-2006

DTIC Science & Technology

2006-01-01

the TRINITY device, before later succeeding J. Robert Oppenheimer as the director of Los Alamos National Laboratory. Other former Dahlgren...and the Computer (Cambridge, Mass.: The MIT Press, 1999); Michael R. Williams, A History of Computing Technology, 2nd ed. ( Los Alamos , Calif.: IEEE...Minutes of Advisory Council. 3. Ibid. 4. Ibid.; Michael R. Williams, A History of Computing Technology, 2nd ed. ( Los Alamos , Calif.: IEEE Computer

Leaf LIMS: A Flexible Laboratory Information Management System with a Synthetic Biology Focus.

PubMed

Craig, Thomas; Holland, Richard; D'Amore, Rosalinda; Johnson, James R; McCue, Hannah V; West, Anthony; Zulkower, Valentin; Tekotte, Hille; Cai, Yizhi; Swan, Daniel; Davey, Robert P; Hertz-Fowler, Christiane; Hall, Anthony; Caddick, Mark

2017-12-15

This paper presents Leaf LIMS, a flexible laboratory information management system (LIMS) designed to address the complexity of synthetic biology workflows. At the project's inception there was a lack of a LIMS designed specifically to address synthetic biology processes, with most systems focused on either next generation sequencing or biobanks and clinical sample handling. Leaf LIMS implements integrated project, item, and laboratory stock tracking, offering complete sample and construct genealogy, materials and lot tracking, and modular assay data capture. Hence, it enables highly configurable task-based workflows and supports data capture from project inception to completion. As such, in addition to it supporting synthetic biology it is ideal for many laboratory environments with multiple projects and users. The system is deployed as a web application through Docker and is provided under a permissive MIT license. It is freely available for download at https://leaflims.github.io .

Multifunctional nanosheets based on hyaluronic acid modified graphene oxide for tumor-targeting chemo-photothermal therapy

NASA Astrophysics Data System (ADS)

Hou, Lin; Feng, Qianhua; Wang, Yating; Zhang, Huijuan; Jiang, Guixiang; Yang, Xiaomin; Ren, Junxiao; Zhu, Xiali; Shi, Yuyang; Zhang, Zhenzhong

2015-03-01

Graphene oxide (GO) with strong optical absorption in the near-infrared (NIR) region has shown great potential both in photothermal therapy and drug delivery. In this work, hyaluronic acid (HA)-functionalized GO (HA-GO) was successfully synthesized and controlled loading of mitoxantrone (MIT) onto HA-GO via π- π stacking interaction was investigated. The results revealed that drug-loaded nanosheets with high loading efficiency of 45 wt% exhibited pH-sensitive responses to tumor environment. Owing to the receptor-mediated endocytosis, cellular uptake analysis of HA-GO showed enhanced internalization. In vivo optical imaging test demonstrated that HA-GO nanosheets could enhance the targeting ability and residence time in tumor site. Moreover, the anti-tumor activity of free MIT, MIT/GO, and MIT/HA-GO in combination with NIR laser was investigated using human MCF-7 cells. In vitro cytotoxicity study revealed that HA-GO could stand as a biocompatible nanocarrier and MIT/HA-GO demonstrated remarkably higher toxicity than free MIT and MIT/GO, with IC50 of 0.79 µg ml-1. Tumor cell-killing potency was enhanced when MIT/HA-GO were combined with NIR irradiation, and the IC50 of MIT/HA-GO plus laser irradiation was 0.38 µg ml-1. In vivo, MIT/HA-GO plus NIR laser irradiation with the tumor growth inhibition of 93.52 % displayed greater anti-tumor effect compared with free MIT and MIT/GO with or without laser irradiation. Therefore, the MIT/HA-GO nanosheets may potentially be useful for further development of synergistic cancer therapy.

Multifunctional hyaluronic acid modified graphene oxide loaded with mitoxantrone for overcoming drug resistance in cancer

NASA Astrophysics Data System (ADS)

Hou, Lin; Feng, Qianhua; Wang, Yating; Yang, Xiaomin; Ren, Junxiao; Shi, Yuyang; Shan, Xiaoning; Yuan, Yujie; Wang, Yongchao; Zhang, Zhenzhong

2016-01-01

Multifunctional nanosheets (HA-GO/Pluronic) with targeted chemo-photothermal properties were successfully developed for controlled delivery of mitoxantrone (MIT) to overcome multidrug resistance (MDR). In vitro release profiles displayed that both an acidic environment and a NIR laser could trigger and accelerate the release of a drug, which ensured nanosheets were stable in blood circulation and released MIT within tumor cells under laser irradiation. HA-GO/Pluronic nanosheets were taken up into MCF-7/ADR cells via receptor-mediated endocytosis, which further facilitated escapement of P-gp efflux. Compared with MIT solution, MIT/HA-GO/Pluronic showed greater cytotoxicity and increase in cellular MIT accumulation in MCF-7/ADR cells. Cell apoptosis and cell cycle arrest studies also revealed that MIT/HA-GO/Pluronic was more potent than MIT/GO/Pluronic and MIT solution. The anticancer efficacy in vivo was evaluated in MCF-7 and MCF-7/ADR-bearing mice, and inhibition of tumors by MIT/HA-GO/Pluronic with NIR laser irradiation was the most effective among all MIT formulations. In summary, the MIT/HA-GO/Pluronic system had striking functions such as P-gp reversible inhibitor and anticancer efficacy, and could present a promising platform for drug-resistant cancer treatment.

MIT domain of Vps4 is a Ca2+-dependent phosphoinositide-binding domain.

PubMed

Iwaya, Naoko; Takasu, Hirotoshi; Goda, Natsuko; Shirakawa, Masahiro; Tanaka, Toshiki; Hamada, Daizo; Hiroaki, Hidekazu

2013-05-01

The microtubule interacting and trafficking (MIT) domain is a small protein module that is conserved in proteins of diverged function, such as Vps4, spastin and sorting nexin 15 (SNX15). The molecular function of the MIT domain is protein-protein interaction, in which the domain recognizes peptides containing MIT-interacting motifs. Recently, we identified an evolutionarily related domain, 'variant' MIT domain at the N-terminal region of the microtubule severing enzyme katanin p60. We found that the domain was responsible for binding to microtubules and Ca(2+). Here, we have examined whether the authentic MIT domains also bind Ca(2+). We found that the loop between the first and second α-helices of the MIT domain binds a Ca(2+) ion. Furthermore, the MIT domains derived from Vps4b and SNX15a showed phosphoinositide-binding activities in a Ca(2+)-dependent manner. We propose that the MIT domain is a novel membrane-associating domain involved in endosomal trafficking.

Technology Development for a Hyperspectral Microwave Atmospheric Sounder (HyMAS)

NASA Technical Reports Server (NTRS)

Blackwell, W.; Galbraith, C.; Hilliard, L.; Racette, P.; Thompson, E.

2014-01-01

The Hyperspectral Microwave Atmospheric Sounder (HyMAS) is being developed at Lincoln Laboratories and accommodated by the Goddard Space Flight Center for a flight opportunity on a NASA research aircraft. The term hyperspectral microwave is used to indicate an all-weather sounding instrument that performs equivalent to hyperspectral infrared sounders in clear air with vertical resolution of approximately 1 km. Deploying the HyMAS equipped scanhead with the existing Conical Scanning Microwave Imaging Radiometer (CoSMIR) shortens the path to a flight demonstration. Hyperspectral microwave is achieved through the use of independent RF antennas that sample the volume of the Earths atmosphere through various levels of frequencies, thereby producing a set of dense, spaced vertical weighting functions.

Vitamin E succinate-conjugated F68 micelles for mitoxantrone delivery in enhancing anticancer activity

PubMed Central

Liu, Yuling; Xu, Yingqi; Wu, Minghui; Fan, Lijiao; He, Chengwei; Wan, Jian-Bo; Li, Peng; Chen, Meiwan; Li, Hui

2016-01-01

Mitoxantrone (MIT) is a chemotherapeutic agent with promising anticancer efficacy. In this study, Pluronic F68-vitamine E succinate (F68-VES) amphiphilic polymer micelles were developed for delivering MIT and enhancing its anticancer activity. MIT-loaded F68–VES (F68–VES/MIT) micelles were prepared via the solvent evaporation method with self-assembly under aqueous conditions. F68–VES/MIT micelles were found to be of optimal particle size with the narrow size distribution. Transmission electron microscopy images of F68–VES/MIT micelles showed homogeneous spherical shapes and smooth surfaces. F68–VES micelles had a low critical micelle concentration value of 3.311 mg/L, as well as high encapsulation efficiency and drug loading. Moreover, F68–VES/MIT micelles were stable in the presence of fetal bovine serum for 24 hours and maintained sustained drug release in vitro. Remarkably, the half maximal inhibitory concentration (IC50) value of F68–VES/MIT micelles was lower than that of free MIT in both MDA-MB-231 and MCF-7 cells (two human breast cancer cell lines). In addition, compared with free MIT, there was an increased trend of apoptosis and cellular uptake of F68–VES/MIT micelles in MDA-MB-231 cells. Taken together, these results indicated that F68–VES polymer micelles were able to effectively deliver MIT and largely improve its potency in cancer therapy. PMID:27471384

Representation

DTIC Science & Technology

2006-09-01

two weeks to arrive. Source: http://beergame.mit.edu/ Permission Granted – MIT Supply Chain Forum 2005 Professor Sterman –Sloan School of...Management - MITSource: http://web.mit.edu/jsterman/www/ SDG /beergame.html Rules of Engagement The MIT Beer Game Simulation 04-04 Slide Number 10 Professor...Sterman –Sloan School of Management - MITSource: http://web.mit.edu/jsterman/www/ SDG /beergame.html What is the Significance of Representation

Pilot Student-Teacher Aide Program for the Lincoln Parish School Board. Final Report.

ERIC Educational Resources Information Center

Coco, Harold B.

The Lincoln Parish School Board, with assistance from the Gulf South Research Institute staff, conducted a 10-week pilot student-teacher aide program in which 72 college education majors worked as teacher aides in eight high schools and elementary schools for approximately 10 hours a week at $1.50 per hour. Consultants for the program were hired…

75 FR 33389 - TierOne Bank Lincoln, Nebraska; Notice of Appointment of Receiver

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-11

... DEPARTMENT OF THE TREASURY Office of Thrift Supervision TierOne Bank Lincoln, Nebraska; Notice of Appointment of Receiver Notice is hereby given that, pursuant to the authority contained in section 5(d)(2) of the Home Owners' Loan Act, the Office of Thrift Supervision has duly appointed the Federal Deposit Insurance Corporation as sole Receiver...

Prostate Cancer Research Training Program

DTIC Science & Technology

2009-06-01

Katherine Foster Theon Francis Michelle Gray Julia Greenfield Gladys Murage Brittany Stokes Stacy-Ann Wright Students Accepted for the 2009...graduate school Michelle Gray 2008 Lubaroff U. Mass Graduate Julia Greenfield 2008 Henry Lincoln Senior Gladys Murage 2008 Domann U. Mass Graduate...Bukola Fatumnbi Michelle Gray 2009 Lincoln Students at the University of Iowa Julia Greenfield Katherine Foster Gladys Murage Stacy-Ann Wright

75 FR 77660 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-13

...--Proctor House, 133 First Ave, Twin City, 10001049 MARYLAND Talbot County Miller's House, Old Wye Mills Rd... Lincoln County Lincoln Hotel, 301 W Sherlock St, Harrington, 10001044 Skagit County Northern State Hospital, Roughly bounded by Thompson Dr to the S, Hemlick Dr to the E, Hub Dr to the W, and \\1/4\\ mi S of...

Elementary School Project for Level Two: Resource Unit. Lincoln County Exemplary Program in Vocational Education.

ERIC Educational Resources Information Center

Lincoln County Schools, Hamlin, WV.

The occupational resource unit, one of a series encompassing grade levels one through ten, was prepared by the Lincoln County (West Virginia) Exemplary Project staff for classroom use at the second grade level or for use as a teaching model. The guide contains a synopsis of the entire unit, general objectives, behavioral objectives, teaching…

76 FR 56971 - Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-15

... Blvd., Oklahoma City, OK 73169 or 4. The National Archives and Records Administration (NARA). For...-Oct-11 IL Springfield....... Abraham Lincoln 1/1058 8/19/11 ILS OR LOC Rwy 4, Capital. Amdt 25C 20-Oct... IL Springfield....... Abraham Lincoln 1/1060 8/19/11 RADAR-1, Amdt 9 Capital. 20-Oct-11 IL...

Teaching Students Sourcing and Contextualizing Strategies Using Newspapers and Lithographs

ERIC Educational Resources Information Center

Newland, Rebecca

2014-01-01

The story of Abraham Lincoln's reaction to meeting Harriet Beecher Stowe is well known. Supposedly, the president greeted the formidable author with, "So you're the little woman who wrote the book that made this great war!" Although the two did meet in November 1862, there is no evidence that Lincoln said anything of the kind.…

"I Had Always Heard Lincoln Was a Good Person, but ...": A Study of Sixth Graders' Reading of Lincoln's Views on Black-White Relations

ERIC Educational Resources Information Center

Wooden, John A.

2008-01-01

Research in historical cognition and learning suggests that study and practice of the reading and thinking habits of professional historians--such as the attribution, assessment, and contextualization of primary sources--are necessary for children and adolescents to understand historical events and ideas (Stearns, Seixas, and Wineburg 2000;…

Mithramycin-loaded mPEG-PLGA nanoparticles exert potent antitumor efficacy against pancreatic carcinoma

PubMed Central

Liu, Xu-Jie; Li, Liang; Liu, Xiu-Jun; Li, Yi; Zhao, Chun-Yan; Wang, Rui-Qi; Zhen, Yong-Su

2017-01-01

Previous studies have shown that mithramycin A (MIT) is a promising candidate for the treatment of pancreatic carcinoma through inhibiting transcription factor Sp1. However, systemic toxicities may limit its clinical application. Here, we report a rationally designed formulation of MIT-loaded nanoparticles (MIT-NPs) with a small size and sustained release for improved passive targeting and enhanced therapeutic efficacy. Nearly spherical MIT-NPs with a mean particle size of 25.0±4.6 nm were prepared by encapsulating MIT into methoxy poly(ethylene glycol)-block-poly(d,l-lactic-co-glycolic acid) (mPEG-PLGA) nanoparticles (NPs) with drug loading of 2.11%±0.51%. The in vitro release of the MIT-NPs lasted for >48 h with a sustained-release pattern. The cytotoxicity of MIT-NPs to human pancreatic cancer BxPC-3 and MIA Paca-2 cells was comparable to that of free MIT. Determined by flow cytometry and confocal microscopy, the NPs internalized into the cells quickly and efficiently, reaching the peak level at 1–2 h. In vivo fluorescence imaging showed that the prepared NPs were gradually accumulated in BxPC-3 and MIA Paca-2 xenografts and retained for 168 h. The fluorescence intensity in both BxPC-3 and MIA Paca-2 tumors was much stronger than that of various tested organs. Therapeutic efficacy was evaluated with the poorly permeable BxPC-3 pancreatic carcinoma xenograft model. At a well-tolerated dose of 2 mg/kg, MIT-NPs suppressed BxPC-3 tumor growth by 96%. Compared at an equivalent dose, MIT-NPs exerted significantly higher therapeutic effect than free MIT (86% versus 51%, P<0.01). Moreover, the treatment of MIT and MIT-NPs reduced the expression level of oncogene c-Myc regulated by Sp1, and notably, both of them decreased the protein level of CD47. In summary, the novel formulation of MIT-NPs shows highly therapeutic efficacy against pancreatic carcinoma xenograft. In addition, MIT-NPs can downregulate CD47 expression, implying that it might play a positive role in cancer immunotherapy. PMID:28769562

MIT research in telerobotics

NASA Technical Reports Server (NTRS)

Sheridan, T. B.

1987-01-01

Ongoing MIT research in telerobotics (vehicles capable of some autonomous sensing and manipulating, having some remote supervisory control by people) and teleoperation (vehicles for sensing and manipulating which are fully controlled remotely by people) is discussed. The current efforts mix human and artificial intelligence/control. The idea of adjustable impedance at either end of pure master-slave teleoperation, and simultaneous coordinated control of teleoperator/telerobotic systems which have more than six degrees of freedom (e.g., a combined vehicle and arm, each with five or six DOF) are discussed. A new cable-controlled parallel link arm which offers many advantages over conventional arms for space is briefly described. Predictor displays to compensate for time delay in teleoperator loops, the use of state estimation to help human control decisions in space, and ongoing research in supervisory command language are covered. Finally, efforts to build a human flyable real-time dynamic computer-graphic telerobot simulator are described. These projects represent most, but not all, of the telerobotics research in our laboratory, supported by JPL, NASA Ames and NOAA.

Solar energy system economic evaluation for Seeco Lincoln, Lincoln, Nebraska

NASA Technical Reports Server (NTRS)

1980-01-01

The economic analysis of the solar energy system that was installed at Lincoln, Nebraska is developed for this and four other sites typical of a wide range of environmental and economic conditions in the continental United States. This analysis is accomplished based on the technical and economic models in the f chart design procedure with inputs based on the characteristics of the installed system and local conditions. The results are expressed in terms of the economic parameters of present worth of system cost over projected twenty year life: life cycle savings, year of positive savings and year of payback for the optimized solar energy system at each of the analysis sites. The sensitivity of the economic evaluation to uncertainties in constituent system and economic variables is also investigated.

Decentralized Algorithms for Optimization of Single Commodity Flows

DTIC Science & Technology

1980-06-01

Offiachstssiue of Navallog Researche o T1 LaoayfrInformation Sytm rgadDcso yt~ NCd SifyiEDN.04-8 Coe47II. CNRLIGOFCAEADADES1. ftoftT ADPIAIO100WORAI Arlington...requirements for the degree of Master of Science at the Massachusetts Institute of Technology, May 1980. The research was conducted at the M.I.T...this thesis topic. His interest and suggestions made the research rewarding. The research was carried out at the M.I.T. Laboratory for Information

Massachusetts Institute of Technology Consortium Agreement

DTIC Science & Technology

1999-03-01

In this, our second progress report of the Phase Two Home Automation and Healthcare Consortium at the Brit and Alex d’Arbeloff Laboratory for...Covered here are the diverse fields of home automation and healthcare research, ranging from human modeling, patient monitoring, and diagnosis to new...sensors and actuators, physical aids, human-machine interface and home automation infrastructure. These results will be presented at the upcoming General Assembly of the Consortium held on October 27-October 30, 1998 at MIT.

Composite Social Network for Predicting Mobile Apps Installation

DTIC Science & Technology

2011-06-02

analysis used by social scientists such as matched sample estimation (Aral, Muchnik, and Sundararajan 2009) are only for identifying network effects and...ar X iv :1 10 6. 03 59 v1 [ cs .S I] 2 J un 2 01 1 Composite Social Network for Predicting Mobile Apps Installation Wei Pan and Nadav Aharony...and Alex (Sandy) Pentland MIT Media Laboratory 20 Ames Street Cambridge, Massachusetts 02139 Abstract We have carefully instrumented a large portion of

Concepts and Methods in Multi-Person Coordination and Control.

DTIC Science & Technology

1981-10-01

games ", in: E . 0. Roxin, P. T. Liu, R.L. Sternberg, eds., Differential Games and Control Theory II, Marcel Dekker, New York, pp. 201-228. [11] Baqar...New York. (43] Blaquiere, A. (1973), ed., Topics in Differential Games , Nowth-Holland, Amsterdam. (44] Burger, E . (1966), Einfihrunx in die Theorie der...Equilibria in Stochastic Dynamic Games of Stackel- L. berg Tyve, Ph.D. Thesis, M.I.T., Electronic Systems Laboratory, Cambridge, Massachusetts. [51] Chen, C. I